Part of successfully growing a garden is knowing your USDA hardiness zone. USDA plant hardiness zones are the standard by which gardeners and growers can determine which plants are most likely to thrive at any given location. Some plants are able to survive outside of their hardiness zone, but can only survive for one growing season and are therefore considered annuals.
Texas plant hardiness zones range from 6a, where winter temperatures can drop as low as -10 degrees Fahrenheit, to a much milder 9b, where winter temperatures only drop to 25 degrees Fahrenheit.
USDA Hardiness Zone Map For Texas
Above is the USDA hardiness zone map for all of Texas.
USDA Hardiness Zones For All Cities In Texas
Below is a table of the USDA hardiness zones for all towns and cities in the state of Texas.
| Location | Hardiness Zone |
|---|---|
| Abbott | Zone 8a: 10°F to 15°F |
| Abernathy | Zone 7a: 0°F to 5°F |
| Abilene | Zone 7b: 5°F to 10°F |
| Abilene/Dyess AFB | Zone 7b: 5°F to 10°F |
| Abram | Zone 9b: 25°F to 30°F |
| Acala | Zone 7b: 5°F to 10°F |
| Ace | Zone 8b: 15°F to 20°F |
| Ackerly | Zone 7b: 5°F to 10°F |
| Addison | Zone 8a: 10°F to 15°F |
| Adkins | Zone 8b: 15°F to 20°F |
| Adrian | Zone 6b: -5°F to 0°F |
| Afton | Zone 7a: 0°F to 5°F |
| Agua Dulce | Zone 9a: 20°F to 25°F |
| Agua Nueva | Zone 9a: 20°F to 25°F |
| Aguilares | Zone 9a: 20°F to 25°F |
| Aiken | Zone 7a: 0°F to 5°F |
| Airport Road Addition | Zone 9a: 20°F to 25°F |
| Alamo | Zone 9b: 25°F to 30°F |
| Alamo Alto | Zone 8a: 10°F to 15°F |
| Alamo Heights | Zone 8b: 15°F to 20°F |
| Alanreed | Zone 7a: 0°F to 5°F |
| Alba | Zone 7b: 5°F to 10°F |
| Albany | Zone 7b: 5°F to 10°F |
| Aldine | Zone 8b: 15°F to 20°F |
| Aledo | Zone 7b: 5°F to 10°F |
| Alfred | Zone 9a: 20°F to 25°F |
| Alice | Zone 9a: 20°F to 25°F |
| Alice Acres | Zone 9a: 20°F to 25°F |
| Alief | Zone 8b: 15°F to 20°F |
| Allen | Zone 8a: 10°F to 15°F |
| Alleyton | Zone 8b: 15°F to 20°F |
| Allison | Zone 6b: -5°F to 0°F |
| Alma | Zone 8a: 10°F to 15°F |
| Alpine | Zone 7b: 5°F to 10°F |
| Altair | Zone 8b: 15°F to 20°F |
| Alto | Zone 8a: 10°F to 15°F |
| Alto Bonito | Zone 9b: 25°F to 30°F |
| Alto Bonito Colonia | Zone 9b: 25°F to 30°F |
| Alton | Zone 9b: 25°F to 30°F |
| Alvarado | Zone 8a: 10°F to 15°F |
| Alvin | Zone 8b: 15°F to 20°F |
| Alvord | Zone 7b: 5°F to 10°F |
| Amargosa Colonia | Zone 9a: 20°F to 25°F |
| Amarillo | Zone 6b: -5°F to 0°F |
| Amaya Colonia | Zone 9a: 20°F to 25°F |
| Ames | Zone 8b: 15°F to 20°F |
| Amherst | Zone 7a: 0°F to 5°F |
| Amistad Acres | Zone 8b: 15°F to 20°F |
| Anahuac | Zone 9a: 20°F to 25°F |
| Anderson | Zone 8b: 15°F to 20°F |
| Anderson Mill | Zone 8a: 10°F to 15°F |
| Andrews | Zone 7b: 5°F to 10°F |
| Angleton | Zone 9a: 20°F to 25°F |
| Angus | Zone 8a: 10°F to 15°F |
| Anna | Zone 7b: 5°F to 10°F |
| Annetta | Zone 7b: 5°F to 10°F |
| Annetta North | Zone 7b: 5°F to 10°F |
| Annetta South | Zone 7b: 5°F to 10°F |
| Annona | Zone 7b: 5°F to 10°F |
| Anson | Zone 7b: 5°F to 10°F |
| Anthony | Zone 8a: 10°F to 15°F |
| Anton | Zone 7a: 0°F to 5°F |
| Apple Springs | Zone 8a: 10°F to 15°F |
| Appleby | Zone 8a: 10°F to 15°F |
| Aquilla | Zone 8a: 10°F to 15°F |
| Aransas Pass | Zone 9a: 20°F to 25°F |
| Archer City | Zone 7a: 0°F to 5°F |
| Arcola | Zone 9a: 20°F to 25°F |
| Argyle | Zone 7b: 5°F to 10°F |
| Arlington | Zone 8a: 10°F to 15°F |
| Armstrong | Zone 9a: 20°F to 25°F |
| Arno | Zone 7b: 5°F to 10°F |
| Arp | Zone 8a: 10°F to 15°F |
| Arroyo Alto | Zone 9b: 25°F to 30°F |
| Arroyo Colorado Estates Colonia | Zone 9b: 25°F to 30°F |
| Art | Zone 8a: 10°F to 15°F |
| Artesia Wells | Zone 9a: 20°F to 25°F |
| Arthur City | Zone 7b: 5°F to 10°F |
| Arvana | Zone 7b: 5°F to 10°F |
| Asherton | Zone 9a: 20°F to 25°F |
| Aspermont | Zone 7a: 0°F to 5°F |
| Atascocita | Zone 8b: 15°F to 20°F |
| Atascosa | Zone 8b: 15°F to 20°F |
| Athens | Zone 7b: 5°F to 10°F |
| Atlanta | Zone 8a: 10°F to 15°F |
| Aubrey | Zone 7b: 5°F to 10°F |
| Aurora | Zone 7b: 5°F to 10°F |
| Austin | Zone 8b: 15°F to 20°F |
| Austin-Bergstrom International Airport | Zone 8b: 15°F to 20°F |
| Austwell | Zone 9a: 20°F to 25°F |
| Avalon | Zone 8a: 10°F to 15°F |
| Avery | Zone 7b: 5°F to 10°F |
| Avinger | Zone 8a: 10°F to 15°F |
| Avoca | Zone 7b: 5°F to 10°F |
| Axtell | Zone 8a: 10°F to 15°F |
| Azle | Zone 7b: 5°F to 10°F |
| B and E Colonia | Zone 9b: 25°F to 30°F |
| Bacliff | Zone 9a: 20°F to 25°F |
| Bagwell | Zone 7b: 5°F to 10°F |
| Bailey | Zone 7b: 5°F to 10°F |
| Bailey Prairie | Zone 9a: 20°F to 25°F |
| Baird | Zone 7b: 5°F to 10°F |
| Balch Springs | Zone 8a: 10°F to 15°F |
| Balcones Heights | Zone 8b: 15°F to 20°F |
| Ballinger | Zone 7b: 5°F to 10°F |
| Balmorhea | Zone 8a: 10°F to 15°F |
| Bandera | Zone 8a: 10°F to 15°F |
| Bangs | Zone 8a: 10°F to 15°F |
| Banquete | Zone 9a: 20°F to 25°F |
| Bardwell | Zone 8a: 10°F to 15°F |
| Barker | Zone 8b: 15°F to 20°F |
| Barksdale | Zone 8a: 10°F to 15°F |
| Barnhart | Zone 7b: 5°F to 10°F |
| Barrett | Zone 8b: 15°F to 20°F |
| Barroso | Zone 9a: 20°F to 25°F |
| Barry | Zone 8a: 10°F to 15°F |
| Barstow | Zone 7b: 5°F to 10°F |
| Bartlett | Zone 8a: 10°F to 15°F |
| Barton Creek | Zone 8b: 15°F to 20°F |
| Bartonville | Zone 7b: 5°F to 10°F |
| Barwise | Zone 7a: 0°F to 5°F |
| Bastrop | Zone 8b: 15°F to 20°F |
| Batesville | Zone 8b: 15°F to 20°F |
| Batson | Zone 8b: 15°F to 20°F |
| Bay City | Zone 8b: 15°F to 20°F |
| Bayou Vista | Zone 9a: 20°F to 25°F |
| Bayside | Zone 9a: 20°F to 25°F |
| Baytown | Zone 9a: 20°F to 25°F |
| Bayview | Zone 9b: 25°F to 30°F |
| Beach City | Zone 9a: 20°F to 25°F |
| Bear Creek | Zone 8b: 15°F to 20°F |
| Beasley | Zone 8b: 15°F to 20°F |
| Beaumont | Zone 8b: 15°F to 20°F |
| Bebe | Zone 8b: 15°F to 20°F |
| Beckville | Zone 8a: 10°F to 15°F |
| Bedford | Zone 8a: 10°F to 15°F |
| Bedias | Zone 8b: 15°F to 20°F |
| Bee Cave | Zone 8a: 10°F to 15°F |
| Beeville | Zone 8b: 15°F to 20°F |
| Bellaire | Zone 8b: 15°F to 20°F |
| Bellevue | Zone 7b: 5°F to 10°F |
| Bellmead | Zone 8a: 10°F to 15°F |
| Bells | Zone 7b: 5°F to 10°F |
| Bellville | Zone 8b: 15°F to 20°F |
| Belmont | Zone 8b: 15°F to 20°F |
| Belton | Zone 8a: 10°F to 15°F |
| Ben Bolt | Zone 9a: 20°F to 25°F |
| Ben Franklin | Zone 7b: 5°F to 10°F |
| Ben Wheeler | Zone 7b: 5°F to 10°F |
| Benavides | Zone 9a: 20°F to 25°F |
| Benbrook | Zone 7b: 5°F to 10°F |
| Bend | Zone 7b: 5°F to 10°F |
| Benjamin | Zone 7a: 0°F to 5°F |
| Berclair | Zone 8b: 15°F to 20°F |
| Bergheim | Zone 8b: 15°F to 20°F |
| Berryville | Zone 8a: 10°F to 15°F |
| Bertram | Zone 8a: 10°F to 15°F |
| Bessmay | Zone 8b: 15°F to 20°F |
| Beverly | Zone 8a: 10°F to 15°F |
| Beverly Hills | Zone 8a: 10°F to 15°F |
| Bevil Oaks | Zone 8b: 15°F to 20°F |
| Big Bend Natl Park | Zone 8b: 15°F to 20°F |
| Big Lake | Zone 7b: 5°F to 10°F |
| Big Sandy | Zone 7b: 5°F to 10°F |
| Big Spring | Zone 7b: 5°F to 10°F |
| Big Wells | Zone 9a: 20°F to 25°F |
| Bigfoot | Zone 8b: 15°F to 20°F |
| Bishop | Zone 9a: 20°F to 25°F |
| Bishop Hills | Zone 6b: -5°F to 0°F |
| Bivins | Zone 8a: 10°F to 15°F |
| Bixby | Zone 9b: 25°F to 30°F |
| Blackwell | Zone 7b: 5°F to 10°F |
| Blanco | Zone 8a: 10°F to 15°F |
| Blanket | Zone 8a: 10°F to 15°F |
| Bledsoe | Zone 6b: -5°F to 0°F |
| Bleiblerville | Zone 8b: 15°F to 20°F |
| Blessing | Zone 9a: 20°F to 25°F |
| Bloomburg | Zone 8a: 10°F to 15°F |
| Blooming Grove | Zone 8a: 10°F to 15°F |
| Bloomington | Zone 9a: 20°F to 25°F |
| Blossom | Zone 7b: 5°F to 10°F |
| Blue Berry Hill | Zone 8b: 15°F to 20°F |
| Blue Mound | Zone 7b: 5°F to 10°F |
| Blue Ridge | Zone 7b: 5°F to 10°F |
| Bluegrove | Zone 7b: 5°F to 10°F |
| Bluetown | Zone 9b: 25°F to 30°F |
| Bluetown Colonia | Zone 9b: 25°F to 30°F |
| Bluff Dale | Zone 7b: 5°F to 10°F |
| Bluffton | Zone 8a: 10°F to 15°F |
| Blum | Zone 8a: 10°F to 15°F |
| Boca Chica | Zone 9b: 25°F to 30°F |
| Boerne | Zone 8a: 10°F to 15°F |
| Bogata | Zone 7b: 5°F to 10°F |
| Boling | Zone 8b: 15°F to 20°F |
| Bolivar Peninsula | Zone 9a: 20°F to 25°F |
| Bon Wier | Zone 8b: 15°F to 20°F |
| Bonham | Zone 7b: 5°F to 10°F |
| Bonney | Zone 9a: 20°F to 25°F |
| Booker | Zone 6b: -5°F to 0°F |
| Boracho | Zone 7b: 5°F to 10°F |
| Borger | Zone 6b: -5°F to 0°F |
| Botines | Zone 9a: 20°F to 25°F |
| Bovina | Zone 6b: -5°F to 0°F |
| Bowie | Zone 7b: 5°F to 10°F |
| Boyd | Zone 7b: 5°F to 10°F |
| Boys Ranch | Zone 6b: -5°F to 0°F |
| Brackettville | Zone 8b: 15°F to 20°F |
| Brady | Zone 8a: 10°F to 15°F |
| Brandon | Zone 8a: 10°F to 15°F |
| Brashear | Zone 7b: 5°F to 10°F |
| Brazoria | Zone 9a: 20°F to 25°F |
| Brazos Bend | Zone 7b: 5°F to 10°F |
| Brazos Country | Zone 8b: 15°F to 20°F |
| Breckenridge | Zone 7b: 5°F to 10°F |
| Bremond | Zone 8a: 10°F to 15°F |
| Brenham | Zone 8b: 15°F to 20°F |
| Briar | Zone 7b: 5°F to 10°F |
| Briarcliff | Zone 8a: 10°F to 15°F |
| Briaroaks | Zone 8a: 10°F to 15°F |
| Bridge City | Zone 9a: 20°F to 25°F |
| Bridgeport | Zone 7b: 5°F to 10°F |
| Briggs | Zone 8a: 10°F to 15°F |
| Briscoe | Zone 6b: -5°F to 0°F |
| Bristol | Zone 8a: 10°F to 15°F |
| Broaddus | Zone 8b: 15°F to 20°F |
| Bronson | Zone 8a: 10°F to 15°F |
| Bronte | Zone 7b: 5°F to 10°F |
| Brookeland | Zone 8b: 15°F to 20°F |
| Brookesmith | Zone 8a: 10°F to 15°F |
| Brookshire | Zone 8b: 15°F to 20°F |
| Brookside Village | Zone 8b: 15°F to 20°F |
| Brookston | Zone 7b: 5°F to 10°F |
| Browndell | Zone 8b: 15°F to 20°F |
| Brownfield | Zone 7b: 5°F to 10°F |
| Brownsboro | Zone 7b: 5°F to 10°F |
| Brownsville | Zone 9b: 25°F to 30°F |
| Brownwood | Zone 8a: 10°F to 15°F |
| Bruceville | Zone 8a: 10°F to 15°F |
| Bruceville-Eddy | Zone 8a: 10°F to 15°F |
| Brundage | Zone 9a: 20°F to 25°F |
| Bruni | Zone 9a: 20°F to 25°F |
| Brushy Creek | Zone 8a: 10°F to 15°F |
| Bryan | Zone 8b: 15°F to 20°F |
| Bryson | Zone 7b: 5°F to 10°F |
| Buchanan Dam | Zone 8a: 10°F to 15°F |
| Buchanan Lake Village | Zone 8a: 10°F to 15°F |
| Buckholts | Zone 8a: 10°F to 15°F |
| Buckingham | Zone 8a: 10°F to 15°F |
| Buda | Zone 8b: 15°F to 20°F |
| Buena Vista Colonia | Zone 9b: 25°F to 30°F |
| Buffalo | Zone 8a: 10°F to 15°F |
| Buffalo Gap | Zone 7b: 5°F to 10°F |
| Buffalo Springs | Zone 7a: 0°F to 5°F |
| Bula | Zone 7a: 0°F to 5°F |
| Bullard | Zone 8a: 10°F to 15°F |
| Bulverde | Zone 8b: 15°F to 20°F |
| Buna | Zone 8b: 15°F to 20°F |
| Bunker Hill Village | Zone 8b: 15°F to 20°F |
| Burkburnett | Zone 7a: 0°F to 5°F |
| Burke | Zone 8b: 15°F to 20°F |
| Burkett | Zone 7b: 5°F to 10°F |
| Burkeville | Zone 8b: 15°F to 20°F |
| Burleson | Zone 8a: 10°F to 15°F |
| Burlington | Zone 8a: 10°F to 15°F |
| Burnet | Zone 8a: 10°F to 15°F |
| Burton | Zone 8b: 15°F to 20°F |
| Bushland | Zone 6b: -5°F to 0°F |
| Butterfield | Zone 8a: 10°F to 15°F |
| Byers | Zone 7a: 0°F to 5°F |
| Bynum | Zone 8a: 10°F to 15°F |
| Cactus | Zone 6b: -5°F to 0°F |
| Caddo | Zone 7b: 5°F to 10°F |
| Caddo Mills | Zone 7b: 5°F to 10°F |
| Caldwell | Zone 8b: 15°F to 20°F |
| Call | Zone 8b: 15°F to 20°F |
| Callaghan | Zone 9a: 20°F to 25°F |
| Calliham | Zone 8b: 15°F to 20°F |
| Callisburg | Zone 7b: 5°F to 10°F |
| Calvert | Zone 8a: 10°F to 15°F |
| Camden | Zone 8b: 15°F to 20°F |
| Cameron | Zone 8b: 15°F to 20°F |
| Cameron Park | Zone 9b: 25°F to 30°F |
| Cameron Park Colonia | Zone 9b: 25°F to 30°F |
| Camp Swift | Zone 8b: 15°F to 20°F |
| Camp Wood | Zone 8a: 10°F to 15°F |
| Campbell | Zone 7b: 5°F to 10°F |
| Campbellton | Zone 8b: 15°F to 20°F |
| Canadian | Zone 6b: -5°F to 0°F |
| Candelaria | Zone 8b: 15°F to 20°F |
| Caney City | Zone 7b: 5°F to 10°F |
| Canton | Zone 7b: 5°F to 10°F |
| Cantu Addition | Zone 9a: 20°F to 25°F |
| Canutillo | Zone 8a: 10°F to 15°F |
| Canyon | Zone 6b: -5°F to 0°F |
| Canyon Lake | Zone 8b: 15°F to 20°F |
| Carbon | Zone 7b: 5°F to 10°F |
| Carey | Zone 7a: 0°F to 5°F |
| Carls Corner | Zone 8a: 10°F to 15°F |
| Carlsbad | Zone 7b: 5°F to 10°F |
| Carlton | Zone 8a: 10°F to 15°F |
| Carmine | Zone 8b: 15°F to 20°F |
| Carrizo Hill | Zone 9a: 20°F to 25°F |
| Carrizo Springs | Zone 9a: 20°F to 25°F |
| Carrollton | Zone 8a: 10°F to 15°F |
| Carta Valley | Zone 8a: 10°F to 15°F |
| Carthage | Zone 8a: 10°F to 15°F |
| Casa Piedra | Zone 8b: 15°F to 20°F |
| Cashion Community | Zone 7b: 5°F to 10°F |
| Cason | Zone 8a: 10°F to 15°F |
| Castell | Zone 8a: 10°F to 15°F |
| Castle Hills | Zone 8b: 15°F to 20°F |
| Castolon | Zone 8b: 15°F to 20°F |
| Castroville | Zone 8b: 15°F to 20°F |
| Cat Spring | Zone 8b: 15°F to 20°F |
| Catarina | Zone 9a: 20°F to 25°F |
| Cayuga | Zone 8a: 10°F to 15°F |
| Cedar Creek | Zone 8b: 15°F to 20°F |
| Cedar Hill | Zone 8a: 10°F to 15°F |
| Cedar Lane | Zone 9a: 20°F to 25°F |
| Cedar Park | Zone 8a: 10°F to 15°F |
| Cee Vee | Zone 7a: 0°F to 5°F |
| Celeste | Zone 7b: 5°F to 10°F |
| Celina | Zone 7b: 5°F to 10°F |
| Center | Zone 8a: 10°F to 15°F |
| Center Point | Zone 8a: 10°F to 15°F |
| Centerville | Zone 8a: 10°F to 15°F |
| Central Gardens | Zone 9a: 20°F to 25°F |
| Centralia | Zone 8a: 10°F to 15°F |
| Cesar Chavez | Zone 9b: 25°F to 30°F |
| Chalk | Zone 7a: 0°F to 5°F |
| Chandler | Zone 7b: 5°F to 10°F |
| Channelview | Zone 9a: 20°F to 25°F |
| Channing | Zone 6b: -5°F to 0°F |
| Chapman Ranch | Zone 9a: 20°F to 25°F |
| Chappell Hill | Zone 8b: 15°F to 20°F |
| Charlotte | Zone 8b: 15°F to 20°F |
| Chateau Woods | Zone 8b: 15°F to 20°F |
| Chatfield | Zone 8a: 10°F to 15°F |
| Cherokee | Zone 8a: 10°F to 15°F |
| Chester | Zone 8b: 15°F to 20°F |
| Chico | Zone 7b: 5°F to 10°F |
| Chicota | Zone 7b: 5°F to 10°F |
| Childress | Zone 7a: 0°F to 5°F |
| Chillicothe | Zone 7a: 0°F to 5°F |
| Chilton | Zone 8a: 10°F to 15°F |
| China | Zone 8b: 15°F to 20°F |
| China Grove | Zone 8b: 15°F to 20°F |
| China Springs | Zone 8a: 10°F to 15°F |
| Chireno | Zone 8a: 10°F to 15°F |
| Chriesman | Zone 8b: 15°F to 20°F |
| Christine | Zone 8b: 15°F to 20°F |
| Christoval | Zone 7b: 5°F to 10°F |
| Chula Vista Colonia | Zone 9a: 20°F to 25°F |
| Cibolo | Zone 8b: 15°F to 20°F |
| Cienegas Terrace | Zone 8b: 15°F to 20°F |
| Cinco Ranch | Zone 8b: 15°F to 20°F |
| Circle Back | Zone 6b: -5°F to 0°F |
| Cisco | Zone 7b: 5°F to 10°F |
| Citrus City | Zone 9b: 25°F to 30°F |
| Clairemont | Zone 7a: 0°F to 5°F |
| Clarendon | Zone 7a: 0°F to 5°F |
| Clarksville | Zone 7b: 5°F to 10°F |
| Clarksville City | Zone 8a: 10°F to 15°F |
| Claude | Zone 6b: -5°F to 0°F |
| Clay | Zone 8b: 15°F to 20°F |
| Clayton | Zone 8a: 10°F to 15°F |
| Clear Lake Shores | Zone 9a: 20°F to 25°F |
| Cleburne | Zone 8a: 10°F to 15°F |
| Cleveland | Zone 8b: 15°F to 20°F |
| Clifton | Zone 8a: 10°F to 15°F |
| Cline | Zone 8b: 15°F to 20°F |
| Clint | Zone 8a: 10°F to 15°F |
| Cloverleaf | Zone 9a: 20°F to 25°F |
| Clute | Zone 9a: 20°F to 25°F |
| Clyde | Zone 7b: 5°F to 10°F |
| Coahoma | Zone 7b: 5°F to 10°F |
| Cockrell Hill | Zone 8a: 10°F to 15°F |
| Coffee City | Zone 8a: 10°F to 15°F |
| Coldspring | Zone 8a: 10°F to 15°F |
| Coleman | Zone 7b: 5°F to 10°F |
| College Station | Zone 8b: 15°F to 20°F |
| Collegeport | Zone 9a: 20°F to 25°F |
| Colleyville | Zone 8a: 10°F to 15°F |
| Collinsville | Zone 7b: 5°F to 10°F |
| Colmesneil | Zone 8b: 15°F to 20°F |
| Colonia Iglesia Antigua | Zone 9b: 25°F to 30°F |
| Colorado City | Zone 7b: 5°F to 10°F |
| Columbus | Zone 8b: 15°F to 20°F |
| Comanche | Zone 8a: 10°F to 15°F |
| Combes | Zone 9b: 25°F to 30°F |
| Combine | Zone 8a: 10°F to 15°F |
| Comfort | Zone 8a: 10°F to 15°F |
| Commerce | Zone 7b: 5°F to 10°F |
| Como | Zone 7b: 5°F to 10°F |
| Comstock | Zone 8b: 15°F to 20°F |
| Concan | Zone 8a: 10°F to 15°F |
| Concepcion | Zone 9a: 20°F to 25°F |
| Concord | Zone 8a: 10°F to 15°F |
| Cone | Zone 7a: 0°F to 5°F |
| Conlen | Zone 6a: -10°F to -5°F |
| Conroe | Zone 8b: 15°F to 20°F |
| Converse | Zone 8b: 15°F to 20°F |
| Cookville | Zone 7b: 5°F to 10°F |
| Cool | Zone 7b: 5°F to 10°F |
| Coolidge | Zone 8a: 10°F to 15°F |
| Cooper | Zone 7b: 5°F to 10°F |
| Copeville | Zone 8a: 10°F to 15°F |
| Coppell | Zone 8a: 10°F to 15°F |
| Copper Canyon | Zone 7b: 5°F to 10°F |
| Copperas Cove | Zone 8a: 10°F to 15°F |
| Corinth | Zone 7b: 5°F to 10°F |
| Cornudas | Zone 7b: 5°F to 10°F |
| Corpus Christi | Zone 9a: 20°F to 25°F |
| Corpus Christi NAS | Zone 9a: 20°F to 25°F |
| Corral City | Zone 7b: 5°F to 10°F |
| Corrigan | Zone 8b: 15°F to 20°F |
| Corsicana | Zone 8a: 10°F to 15°F |
| Cost | Zone 8b: 15°F to 20°F |
| Cotton Center | Zone 7a: 0°F to 5°F |
| Cottonwood | Zone 8a: 10°F to 15°F |
| Cottonwood Shores | Zone 8a: 10°F to 15°F |
| Cotulla | Zone 9a: 20°F to 25°F |
| Coupland | Zone 8b: 15°F to 20°F |
| Cove | Zone 9a: 20°F to 25°F |
| Covington | Zone 8a: 10°F to 15°F |
| Coyanosa | Zone 7b: 5°F to 10°F |
| Coyote Acres | Zone 9a: 20°F to 25°F |
| Coyote Acres Colonia | Zone 9a: 20°F to 25°F |
| Crandall | Zone 8a: 10°F to 15°F |
| Crane | Zone 7b: 5°F to 10°F |
| Cranfills Gap | Zone 8a: 10°F to 15°F |
| Crawford | Zone 8a: 10°F to 15°F |
| Creedmoor | Zone 8b: 15°F to 20°F |
| Cresson | Zone 7b: 5°F to 10°F |
| Crockett | Zone 8a: 10°F to 15°F |
| Crosby | Zone 8b: 15°F to 20°F |
| Crosbyton | Zone 7a: 0°F to 5°F |
| Cross Mountain | Zone 8b: 15°F to 20°F |
| Cross Plains | Zone 7b: 5°F to 10°F |
| Cross Roads | Zone 7b: 5°F to 10°F |
| Cross Timber | Zone 7b: 5°F to 10°F |
| Crowell | Zone 7a: 0°F to 5°F |
| Crowley | Zone 7b: 5°F to 10°F |
| Crystal City | Zone 9a: 20°F to 25°F |
| Cuero | Zone 8b: 15°F to 20°F |
| Cuevitas | Zone 9b: 25°F to 30°F |
| Cumby | Zone 7b: 5°F to 10°F |
| Cumings | Zone 8b: 15°F to 20°F |
| Cuney | Zone 8a: 10°F to 15°F |
| Cunningham | Zone 7b: 5°F to 10°F |
| Cushing | Zone 8a: 10°F to 15°F |
| Cut and Shoot | Zone 8b: 15°F to 20°F |
| Cypress | Zone 8b: 15°F to 20°F |
| D’Hanis | Zone 8b: 15°F to 20°F |
| Daingerfield | Zone 8a: 10°F to 15°F |
| Daisetta | Zone 8b: 15°F to 20°F |
| Dale | Zone 8b: 15°F to 20°F |
| Dalhart | Zone 6a: -10°F to -5°F |
| Dallardsville | Zone 8b: 15°F to 20°F |
| Dallas | Zone 8a: 10°F to 15°F |
| Dallas Love Field | Zone 8a: 10°F to 15°F |
| Dallas/DFW Intl Arpt | Zone 8a: 10°F to 15°F |
| Dallas/Redbird Arpt | Zone 8a: 10°F to 15°F |
| Dalworthington Gardens | Zone 8a: 10°F to 15°F |
| Damon | Zone 8b: 15°F to 20°F |
| Danbury | Zone 9a: 20°F to 25°F |
| Danciger | Zone 8b: 15°F to 20°F |
| Danevang | Zone 9a: 20°F to 25°F |
| Darrouzett | Zone 6b: -5°F to 0°F |
| Davilla | Zone 8a: 10°F to 15°F |
| Dawn | Zone 6b: -5°F to 0°F |
| Dawson | Zone 8a: 10°F to 15°F |
| Dayton | Zone 8b: 15°F to 20°F |
| Dayton Lakes | Zone 8b: 15°F to 20°F |
| De Berry | Zone 8a: 10°F to 15°F |
| De Kalb | Zone 7b: 5°F to 10°F |
| De Leon | Zone 8a: 10°F to 15°F |
| Dean | Zone 7b: 5°F to 10°F |
| Deanville | Zone 8b: 15°F to 20°F |
| Decatur | Zone 7b: 5°F to 10°F |
| DeCordova | Zone 7b: 5°F to 10°F |
| Deer Park | Zone 9a: 20°F to 25°F |
| Del Mar Heights | Zone 9b: 25°F to 30°F |
| Del Rio | Zone 8b: 15°F to 20°F |
| Del Rio/Laughlin AFB | Zone 8b: 15°F to 20°F |
| Del Sol Colonia | Zone 9a: 20°F to 25°F |
| Del Valle | Zone 8b: 15°F to 20°F |
| Dell City | Zone 7b: 5°F to 10°F |
| Delmita | Zone 9b: 25°F to 30°F |
| Denison | Zone 7b: 5°F to 10°F |
| Dennis | Zone 7b: 5°F to 10°F |
| Denton | Zone 7b: 5°F to 10°F |
| Denver City | Zone 7b: 5°F to 10°F |
| Deport | Zone 7b: 5°F to 10°F |
| Desdemona | Zone 7b: 5°F to 10°F |
| DeSoto | Zone 8a: 10°F to 15°F |
| Detroit | Zone 7b: 5°F to 10°F |
| Devers | Zone 8b: 15°F to 20°F |
| Devine | Zone 8b: 15°F to 20°F |
| Deweyville | Zone 8b: 15°F to 20°F |
| Diana | Zone 8a: 10°F to 15°F |
| Diboll | Zone 8b: 15°F to 20°F |
| Dickens | Zone 7a: 0°F to 5°F |
| Dickinson | Zone 9a: 20°F to 25°F |
| Dike | Zone 7b: 5°F to 10°F |
| Dilley | Zone 9a: 20°F to 25°F |
| Dime Box | Zone 8b: 15°F to 20°F |
| Dimmitt | Zone 6b: -5°F to 0°F |
| Dinero | Zone 9a: 20°F to 25°F |
| DISH | Zone 7b: 5°F to 10°F |
| Dobbin | Zone 8b: 15°F to 20°F |
| Dodd City | Zone 7b: 5°F to 10°F |
| Dodge | Zone 8b: 15°F to 20°F |
| Dodson | Zone 7a: 0°F to 5°F |
| Doffing | Zone 9b: 25°F to 30°F |
| Dominion | Zone 8b: 15°F to 20°F |
| Domino | Zone 8a: 10°F to 15°F |
| Donie | Zone 8a: 10°F to 15°F |
| Donna | Zone 9b: 25°F to 30°F |
| Doole | Zone 7b: 5°F to 10°F |
| Doolittle | Zone 9b: 25°F to 30°F |
| Dorchester | Zone 7b: 5°F to 10°F |
| Doss | Zone 8a: 10°F to 15°F |
| Double Oak | Zone 7b: 5°F to 10°F |
| Doucette | Zone 8b: 15°F to 20°F |
| Dougherty | Zone 7a: 0°F to 5°F |
| Douglass | Zone 8a: 10°F to 15°F |
| Douglassville | Zone 8a: 10°F to 15°F |
| Doyle | Zone 9a: 20°F to 25°F |
| Draw | Zone 7b: 5°F to 10°F |
| Driftwood | Zone 8b: 15°F to 20°F |
| Dripping Springs | Zone 8b: 15°F to 20°F |
| Driscoll | Zone 9a: 20°F to 25°F |
| Dryden | Zone 8a: 10°F to 15°F |
| Dublin | Zone 8a: 10°F to 15°F |
| Dumas | Zone 6b: -5°F to 0°F |
| Dumont | Zone 7a: 0°F to 5°F |
| Duncanville | Zone 8a: 10°F to 15°F |
| Dunn | Zone 7a: 0°F to 5°F |
| Dyess AFB | Zone 7b: 5°F to 10°F |
| Eagle Flat | Zone 7b: 5°F to 10°F |
| Eagle Lake | Zone 8b: 15°F to 20°F |
| Eagle Mountain | Zone 7b: 5°F to 10°F |
| Eagle Pass | Zone 9a: 20°F to 25°F |
| Early | Zone 8a: 10°F to 15°F |
| Earth | Zone 6b: -5°F to 0°F |
| East Bernard | Zone 8b: 15°F to 20°F |
| East Mountain | Zone 8a: 10°F to 15°F |
| East Tawakoni | Zone 7b: 5°F to 10°F |
| Eastland | Zone 7b: 5°F to 10°F |
| Easton | Zone 8a: 10°F to 15°F |
| Ecleto | Zone 8b: 15°F to 20°F |
| Ector | Zone 7b: 5°F to 10°F |
| Edcouch | Zone 9b: 25°F to 30°F |
| Eddy | Zone 8a: 10°F to 15°F |
| Eden | Zone 7b: 5°F to 10°F |
| Edgecliff | Zone 7b: 5°F to 10°F |
| Edgewater-Paisano | Zone 9a: 20°F to 25°F |
| Edgewood | Zone 7b: 5°F to 10°F |
| Edinburg | Zone 9b: 25°F to 30°F |
| Edmonson | Zone 7a: 0°F to 5°F |
| Edna | Zone 9a: 20°F to 25°F |
| Edom | Zone 7b: 5°F to 10°F |
| Edroy | Zone 9a: 20°F to 25°F |
| Egypt | Zone 8b: 15°F to 20°F |
| Eidson Road | Zone 9a: 20°F to 25°F |
| El Camino Angosto | Zone 9b: 25°F to 30°F |
| El Campo | Zone 8b: 15°F to 20°F |
| El Cenizo | Zone 9a: 20°F to 25°F |
| El Cenizo Colonia | Zone 9b: 25°F to 30°F |
| El Indio | Zone 9a: 20°F to 25°F |
| El Lago | Zone 9a: 20°F to 25°F |
| El Paso | Zone 8a: 10°F to 15°F |
| El Refugio | Zone 9b: 25°F to 30°F |
| El Refugio Colonia | Zone 9b: 25°F to 30°F |
| El Sauz | Zone 9b: 25°F to 30°F |
| Elbert | Zone 7b: 5°F to 10°F |
| Eldorado | Zone 7b: 5°F to 10°F |
| Electra | Zone 7a: 0°F to 5°F |
| Elgin | Zone 8b: 15°F to 20°F |
| Elkhart | Zone 8a: 10°F to 15°F |
| Ellinger | Zone 8b: 15°F to 20°F |
| Elm Creek | Zone 9a: 20°F to 25°F |
| Elm Mott | Zone 8a: 10°F to 15°F |
| Elmaton | Zone 9a: 20°F to 25°F |
| Elmendorf | Zone 8b: 15°F to 20°F |
| Elmo | Zone 8a: 10°F to 15°F |
| Elsa | Zone 9b: 25°F to 30°F |
| Elysian Fields | Zone 8a: 10°F to 15°F |
| Emhouse | Zone 8a: 10°F to 15°F |
| Emory | Zone 7b: 5°F to 10°F |
| Encantada-Ranchito-El Calaboz | Zone 9b: 25°F to 30°F |
| Enchanted Oaks | Zone 8a: 10°F to 15°F |
| Encinal | Zone 9a: 20°F to 25°F |
| Encino | Zone 9a: 20°F to 25°F |
| Energy | Zone 7b: 5°F to 10°F |
| Enloe | Zone 7b: 5°F to 10°F |
| Ennis | Zone 8a: 10°F to 15°F |
| Enochs | Zone 6b: -5°F to 0°F |
| Eola | Zone 7b: 5°F to 10°F |
| Era | Zone 7b: 5°F to 10°F |
| Escobares | Zone 9b: 25°F to 30°F |
| Esperanza | Zone 7b: 5°F to 10°F |
| Estelline | Zone 7a: 0°F to 5°F |
| Etoile | Zone 8b: 15°F to 20°F |
| Etter | Zone 6b: -5°F to 0°F |
| Euless | Zone 8a: 10°F to 15°F |
| Eureka | Zone 8a: 10°F to 15°F |
| Eustace | Zone 7b: 5°F to 10°F |
| Evadale | Zone 8b: 15°F to 20°F |
| Evant | Zone 8a: 10°F to 15°F |
| Evergreen Colonia | Zone 9b: 25°F to 30°F |
| Everman | Zone 8a: 10°F to 15°F |
| Fabens | Zone 8a: 10°F to 15°F |
| Fair Oaks Ranch | Zone 8b: 15°F to 20°F |
| Fairchilds | Zone 8b: 15°F to 20°F |
| Fairfield | Zone 8a: 10°F to 15°F |
| Fairview | Zone 8a: 10°F to 15°F |
| Falcon Heights | Zone 9b: 25°F to 30°F |
| Falcon Mesa | Zone 9b: 25°F to 30°F |
| Falcon Village | Zone 9b: 25°F to 30°F |
| Falfurrias | Zone 9a: 20°F to 25°F |
| Falls City | Zone 8b: 15°F to 20°F |
| Fannett | Zone 9a: 20°F to 25°F |
| Fannin | Zone 8b: 15°F to 20°F |
| Farmers Branch | Zone 8a: 10°F to 15°F |
| Farmersville | Zone 7b: 5°F to 10°F |
| Farnsworth | Zone 6b: -5°F to 0°F |
| Farwell | Zone 6b: -5°F to 0°F |
| Fate | Zone 8a: 10°F to 15°F |
| Fayetteville | Zone 8b: 15°F to 20°F |
| Faysville | Zone 9b: 25°F to 30°F |
| Fentress | Zone 8b: 15°F to 20°F |
| Ferris | Zone 8a: 10°F to 15°F |
| Fieldton | Zone 7a: 0°F to 5°F |
| Fifth Street | Zone 8b: 15°F to 20°F |
| First Colony | Zone 8b: 15°F to 20°F |
| Fischer | Zone 8b: 15°F to 20°F |
| Flat | Zone 8a: 10°F to 15°F |
| Flatonia | Zone 8b: 15°F to 20°F |
| Flint | Zone 8a: 10°F to 15°F |
| Flomot | Zone 7a: 0°F to 5°F |
| Florence | Zone 8a: 10°F to 15°F |
| Floresville | Zone 8b: 15°F to 20°F |
| Flowella | Zone 9a: 20°F to 25°F |
| Flower Grove | Zone 7b: 5°F to 10°F |
| Flower Mound | Zone 7b: 5°F to 10°F |
| Floydada | Zone 7a: 0°F to 5°F |
| Fluvanna | Zone 7a: 0°F to 5°F |
| Flynn | Zone 8a: 10°F to 15°F |
| Follett | Zone 6b: -5°F to 0°F |
| Forest Hill | Zone 8a: 10°F to 15°F |
| Forestburg | Zone 7b: 5°F to 10°F |
| Forney | Zone 8a: 10°F to 15°F |
| Forreston | Zone 8a: 10°F to 15°F |
| Forsan | Zone 7b: 5°F to 10°F |
| Fort Bliss | Zone 8a: 10°F to 15°F |
| Fort Clark Springs | Zone 8b: 15°F to 20°F |
| Fort Davis | Zone 7b: 5°F to 10°F |
| Fort Gates | Zone 8a: 10°F to 15°F |
| Fort Hancock | Zone 7b: 5°F to 10°F |
| Fort Hood | Zone 8a: 10°F to 15°F |
| Fort McKavett | Zone 7b: 5°F to 10°F |
| Fort Stockton | Zone 8a: 10°F to 15°F |
| Fort Worth | Zone 7b: 5°F to 10°F |
| Fort Worth/Alliance Arpt | Zone 7b: 5°F to 10°F |
| Four Corners | Zone 8b: 15°F to 20°F |
| Four Points Colonia | Zone 9a: 20°F to 25°F |
| Four Way | Zone 6b: -5°F to 0°F |
| Fowlerton | Zone 8b: 15°F to 20°F |
| Francitas | Zone 9a: 20°F to 25°F |
| Frankel City | Zone 7b: 5°F to 10°F |
| Franklin | Zone 8a: 10°F to 15°F |
| Frankston | Zone 8a: 10°F to 15°F |
| Fred | Zone 8b: 15°F to 20°F |
| Fredericksburg | Zone 8a: 10°F to 15°F |
| Fredonia | Zone 8a: 10°F to 15°F |
| Freeport | Zone 9a: 20°F to 25°F |
| Freer | Zone 9a: 20°F to 25°F |
| Fresno | Zone 9a: 20°F to 25°F |
| Friendswood | Zone 8b: 15°F to 20°F |
| Friona | Zone 6b: -5°F to 0°F |
| Frisco | Zone 7b: 5°F to 10°F |
| Fritch | Zone 6b: -5°F to 0°F |
| Fronton | Zone 9b: 25°F to 30°F |
| Frost | Zone 8a: 10°F to 15°F |
| Fruitvale | Zone 7b: 5°F to 10°F |
| Fulshear | Zone 8b: 15°F to 20°F |
| Fulton | Zone 9a: 20°F to 25°F |
| Gail | Zone 7b: 5°F to 10°F |
| Gainesville | Zone 7b: 5°F to 10°F |
| Galena Park | Zone 9a: 20°F to 25°F |
| Gallatin | Zone 8a: 10°F to 15°F |
| Galveston | Zone 9a: 20°F to 25°F |
| Ganado | Zone 9a: 20°F to 25°F |
| Garceno | Zone 9b: 25°F to 30°F |
| Garciasville | Zone 9b: 25°F to 30°F |
| Garden City | Zone 7b: 5°F to 10°F |
| Garden Ridge | Zone 8b: 15°F to 20°F |
| Gardendale | Zone 7b: 5°F to 10°F |
| Garfield | Zone 8b: 15°F to 20°F |
| Garland | Zone 8a: 10°F to 15°F |
| Garrett | Zone 8a: 10°F to 15°F |
| Garrison | Zone 8a: 10°F to 15°F |
| Garwood | Zone 8b: 15°F to 20°F |
| Gary | Zone 8a: 10°F to 15°F |
| Gatesville | Zone 8a: 10°F to 15°F |
| Gause | Zone 8b: 15°F to 20°F |
| Geneva | Zone 8a: 10°F to 15°F |
| George West | Zone 9a: 20°F to 25°F |
| Georgetown | Zone 8a: 10°F to 15°F |
| Geronimo | Zone 8b: 15°F to 20°F |
| Gholson | Zone 8a: 10°F to 15°F |
| Giddings | Zone 8b: 15°F to 20°F |
| Gilchrist | Zone 9a: 20°F to 25°F |
| Gillett | Zone 8b: 15°F to 20°F |
| Gilmer | Zone 8a: 10°F to 15°F |
| Girard | Zone 7a: 0°F to 5°F |
| Girvin | Zone 8a: 10°F to 15°F |
| Gladewater | Zone 8a: 10°F to 15°F |
| Glazier | Zone 6b: -5°F to 0°F |
| Glen Flora | Zone 8b: 15°F to 20°F |
| Glen Rose | Zone 7b: 5°F to 10°F |
| Glenn Heights | Zone 8a: 10°F to 15°F |
| Glidden | Zone 8b: 15°F to 20°F |
| Gober | Zone 7b: 5°F to 10°F |
| Godley | Zone 7b: 5°F to 10°F |
| Golden | Zone 7b: 5°F to 10°F |
| Goldsboro | Zone 7b: 5°F to 10°F |
| Goldsmith | Zone 7b: 5°F to 10°F |
| Goldthwaite | Zone 7b: 5°F to 10°F |
| Goliad | Zone 8b: 15°F to 20°F |
| Golinda | Zone 8a: 10°F to 15°F |
| Gomez | Zone 7a: 0°F to 5°F |
| Gonzales | Zone 8b: 15°F to 20°F |
| Goodfellow AFB | Zone 7b: 5°F to 10°F |
| Goodlow | Zone 8a: 10°F to 15°F |
| Goodrich | Zone 8b: 15°F to 20°F |
| Gordon | Zone 7b: 5°F to 10°F |
| Gordonville | Zone 7b: 5°F to 10°F |
| Goree | Zone 7a: 0°F to 5°F |
| Gorman | Zone 7b: 5°F to 10°F |
| Gouldbusk | Zone 7b: 5°F to 10°F |
| Gradford | Zone 7b: 5°F to 10°F |
| Graford | Zone 7b: 5°F to 10°F |
| Graham | Zone 7b: 5°F to 10°F |
| Granbury | Zone 7b: 5°F to 10°F |
| Grand Acres | Zone 9b: 25°F to 30°F |
| Grand Prairie | Zone 8a: 10°F to 15°F |
| Grand Saline | Zone 7b: 5°F to 10°F |
| Grandfalls | Zone 7b: 5°F to 10°F |
| Grandview | Zone 8a: 10°F to 15°F |
| Granger | Zone 8a: 10°F to 15°F |
| Granite Shoals | Zone 8a: 10°F to 15°F |
| Granjeno | Zone 9b: 25°F to 30°F |
| Grape Creek | Zone 7b: 5°F to 10°F |
| Grapeland | Zone 8a: 10°F to 15°F |
| Grapevine | Zone 8a: 10°F to 15°F |
| Grassland | Zone 7b: 5°F to 10°F |
| Grayburg | Zone 8b: 15°F to 20°F |
| Grays Prairie | Zone 8a: 10°F to 15°F |
| Greatwood | Zone 8b: 15°F to 20°F |
| Green Valley Farms | Zone 9b: 25°F to 30°F |
| Greenville | Zone 7b: 5°F to 10°F |
| Greenwood | Zone 7b: 5°F to 10°F |
| Gregory | Zone 9a: 20°F to 25°F |
| Grey Forest | Zone 8b: 15°F to 20°F |
| Groesbeck | Zone 8a: 10°F to 15°F |
| Groom | Zone 6b: -5°F to 0°F |
| Groves | Zone 9a: 20°F to 25°F |
| Groveton | Zone 8a: 10°F to 15°F |
| Grulla | Zone 9b: 25°F to 30°F |
| Gruver | Zone 6b: -5°F to 0°F |
| Guadalupe Mountains Natl Park | Zone 7b: 5°F to 10°F |
| Guadalupe Pass | Zone 7b: 5°F to 10°F |
| Guerra | Zone 9b: 25°F to 30°F |
| Gun Barrel City | Zone 8a: 10°F to 15°F |
| Gunter | Zone 7b: 5°F to 10°F |
| Gustine | Zone 7b: 5°F to 10°F |
| Guthrie | Zone 7a: 0°F to 5°F |
| Guy | Zone 8b: 15°F to 20°F |
| Hackberry | Zone 7b: 5°F to 10°F |
| Hale Center | Zone 7a: 0°F to 5°F |
| Hallettsville | Zone 8b: 15°F to 20°F |
| Hallsburg | Zone 8a: 10°F to 15°F |
| Hallsville | Zone 8a: 10°F to 15°F |
| Haltom City | Zone 7b: 5°F to 10°F |
| Hamilton | Zone 7b: 5°F to 10°F |
| Hamlin | Zone 7b: 5°F to 10°F |
| Hamshire | Zone 9a: 20°F to 25°F |
| Hankamer | Zone 9a: 20°F to 25°F |
| Happy | Zone 7a: 0°F to 5°F |
| Hardin | Zone 8b: 15°F to 20°F |
| Hargill | Zone 9b: 25°F to 30°F |
| Harker Heights | Zone 8a: 10°F to 15°F |
| Harleton | Zone 8a: 10°F to 15°F |
| Harlingen | Zone 9b: 25°F to 30°F |
| Harper | Zone 8a: 10°F to 15°F |
| Harrold | Zone 7a: 0°F to 5°F |
| Hart | Zone 6b: -5°F to 0°F |
| Hart Camp | Zone 7a: 0°F to 5°F |
| Hartley | Zone 6a: -10°F to -5°F |
| Harwood | Zone 8b: 15°F to 20°F |
| Haskell | Zone 7b: 5°F to 10°F |
| Haslet | Zone 7b: 5°F to 10°F |
| Hatchel | Zone 7b: 5°F to 10°F |
| Havana | Zone 9b: 25°F to 30°F |
| Hawk Cove | Zone 7b: 5°F to 10°F |
| Hawkins | Zone 7b: 5°F to 10°F |
| Hawley | Zone 7b: 5°F to 10°F |
| Haymond | Zone 8a: 10°F to 15°F |
| Hays | Zone 8b: 15°F to 20°F |
| Hearne | Zone 8b: 15°F to 20°F |
| Heath | Zone 8a: 10°F to 15°F |
| Hebbronville | Zone 9a: 20°F to 25°F |
| Hebron | Zone 8a: 10°F to 15°F |
| Hedley | Zone 7a: 0°F to 5°F |
| Hedwig Village | Zone 8b: 15°F to 20°F |
| Heidelberg | Zone 9b: 25°F to 30°F |
| Heidenheimer | Zone 8a: 10°F to 15°F |
| Helotes | Zone 8b: 15°F to 20°F |
| Hemphill | Zone 8a: 10°F to 15°F |
| Hempstead | Zone 8b: 15°F to 20°F |
| Henderson | Zone 8a: 10°F to 15°F |
| Henrietta | Zone 7a: 0°F to 5°F |
| Hereford | Zone 6b: -5°F to 0°F |
| Hermleigh | Zone 7b: 5°F to 10°F |
| Hewitt | Zone 8a: 10°F to 15°F |
| Hext | Zone 8a: 10°F to 15°F |
| Hickory Creek | Zone 7b: 5°F to 10°F |
| Hico | Zone 8a: 10°F to 15°F |
| Hidalgo | Zone 9b: 25°F to 30°F |
| Hideaway | Zone 7b: 5°F to 10°F |
| Higgins | Zone 6b: -5°F to 0°F |
| High Island | Zone 9a: 20°F to 25°F |
| Highland Haven | Zone 8a: 10°F to 15°F |
| Highland Park | Zone 8a: 10°F to 15°F |
| Highland Village | Zone 7b: 5°F to 10°F |
| Highlands | Zone 9a: 20°F to 25°F |
| Hill Country Village | Zone 8b: 15°F to 20°F |
| Hillcrest | Zone 8b: 15°F to 20°F |
| Hillister | Zone 8b: 15°F to 20°F |
| Hillsboro | Zone 8a: 10°F to 15°F |
| Hilltop | Zone 9a: 20°F to 25°F |
| Hilltop Colonia | Zone 9b: 25°F to 30°F |
| Hilltop Lakes | Zone 8a: 10°F to 15°F |
| Hilshire Village | Zone 8b: 15°F to 20°F |
| Hindes | Zone 8b: 15°F to 20°F |
| Hitchcock | Zone 9a: 20°F to 25°F |
| Hitchland | Zone 6a: -10°F to -5°F |
| Hoban | Zone 7b: 5°F to 10°F |
| Hobson | Zone 8b: 15°F to 20°F |
| Hochheim | Zone 8b: 15°F to 20°F |
| Hockley | Zone 8b: 15°F to 20°F |
| Holiday Beach | Zone 9a: 20°F to 25°F |
| Holiday Lakes | Zone 9a: 20°F to 25°F |
| Holland | Zone 8a: 10°F to 15°F |
| Holliday | Zone 7a: 0°F to 5°F |
| Hollywood Park | Zone 8b: 15°F to 20°F |
| Homestead Meadows | Zone 8a: 10°F to 15°F |
| Homestead Meadows North | Zone 8a: 10°F to 15°F |
| Homestead Meadows South | Zone 8a: 10°F to 15°F |
| Hondo | Zone 8b: 15°F to 20°F |
| Honey Grove | Zone 7b: 5°F to 10°F |
| Hooks | Zone 8a: 10°F to 15°F |
| Horizon City | Zone 8a: 10°F to 15°F |
| Hornsby Bend | Zone 8b: 15°F to 20°F |
| Horseshoe Bay | Zone 8a: 10°F to 15°F |
| Hot Wells | Zone 7b: 5°F to 10°F |
| Houston | Zone 8b: 15°F to 20°F |
| Houston/George Bush Intercontinental Airport | Zone 8b: 15°F to 20°F |
| Howardwick | Zone 7a: 0°F to 5°F |
| Howe | Zone 7b: 5°F to 10°F |
| Hubbard | Zone 8a: 10°F to 15°F |
| Hudson | Zone 8b: 15°F to 20°F |
| Hudson Bend | Zone 8a: 10°F to 15°F |
| Hudson Oaks | Zone 7b: 5°F to 10°F |
| Huffman | Zone 8b: 15°F to 20°F |
| Hufsmith | Zone 8b: 15°F to 20°F |
| Hughes Springs | Zone 8a: 10°F to 15°F |
| Hull | Zone 8b: 15°F to 20°F |
| Humble | Zone 8b: 15°F to 20°F |
| Hungerford | Zone 8b: 15°F to 20°F |
| Hunt | Zone 8a: 10°F to 15°F |
| Hunters Creek Village | Zone 8b: 15°F to 20°F |
| Huntington | Zone 8b: 15°F to 20°F |
| Huntsville | Zone 8b: 15°F to 20°F |
| Hurst | Zone 8a: 10°F to 15°F |
| Hutchins | Zone 8a: 10°F to 15°F |
| Hutto | Zone 8a: 10°F to 15°F |
| Huxley | Zone 8a: 10°F to 15°F |
| Hye | Zone 8a: 10°F to 15°F |
| Hyman | Zone 7b: 5°F to 10°F |
| Iago | Zone 8b: 15°F to 20°F |
| Idalou | Zone 7a: 0°F to 5°F |
| Impact | Zone 7b: 5°F to 10°F |
| Imperial | Zone 7b: 5°F to 10°F |
| Indian Hills | Zone 9b: 25°F to 30°F |
| Indian Lake | Zone 9b: 25°F to 30°F |
| Indian Springs | Zone 8b: 15°F to 20°F |
| Industry | Zone 8b: 15°F to 20°F |
| Inez | Zone 9a: 20°F to 25°F |
| Ingleside | Zone 9a: 20°F to 25°F |
| Ingleside On-the-Bay | Zone 9a: 20°F to 25°F |
| Ingram | Zone 7b: 5°F to 10°F |
| Iola | Zone 8b: 15°F to 20°F |
| Iowa Colony | Zone 9a: 20°F to 25°F |
| Iowa Park | Zone 7a: 0°F to 5°F |
| Ira | Zone 7a: 0°F to 5°F |
| Iraan | Zone 8a: 10°F to 15°F |
| Iredell | Zone 8a: 10°F to 15°F |
| Irene | Zone 8a: 10°F to 15°F |
| Irving | Zone 8a: 10°F to 15°F |
| Italy | Zone 8a: 10°F to 15°F |
| Itasca | Zone 8a: 10°F to 15°F |
| Ivanhoe | Zone 7b: 5°F to 10°F |
| Jacinto City | Zone 9a: 20°F to 25°F |
| Jacksboro | Zone 7b: 5°F to 10°F |
| Jacksonville | Zone 8a: 10°F to 15°F |
| Jamaica Beach | Zone 9a: 20°F to 25°F |
| Jarrell | Zone 8a: 10°F to 15°F |
| Jasper | Zone 8b: 15°F to 20°F |
| Jayton | Zone 7a: 0°F to 5°F |
| Jefferson | Zone 8a: 10°F to 15°F |
| Jermyn | Zone 7b: 5°F to 10°F |
| Jersey Village | Zone 8b: 15°F to 20°F |
| Jewett | Zone 8a: 10°F to 15°F |
| Joaquin | Zone 8a: 10°F to 15°F |
| Johnson City | Zone 8a: 10°F to 15°F |
| Joinerville | Zone 8a: 10°F to 15°F |
| Jolly | Zone 7b: 5°F to 10°F |
| Jollyville | Zone 8a: 10°F to 15°F |
| Jones Creek | Zone 9a: 20°F to 25°F |
| Jonesboro | Zone 8a: 10°F to 15°F |
| Jonestown | Zone 8a: 10°F to 15°F |
| Jonesville | Zone 8a: 10°F to 15°F |
| Josephine | Zone 8a: 10°F to 15°F |
| Joshua | Zone 7b: 5°F to 10°F |
| Jourdanton | Zone 8b: 15°F to 20°F |
| Judson | Zone 8a: 10°F to 15°F |
| Junction | Zone 8a: 10°F to 15°F |
| Juno | Zone 8a: 10°F to 15°F |
| Justiceburg | Zone 7a: 0°F to 5°F |
| Justin | Zone 7b: 5°F to 10°F |
| K-Bar Ranch | Zone 9a: 20°F to 25°F |
| Kalgary | Zone 7a: 0°F to 5°F |
| Kamay | Zone 7a: 0°F to 5°F |
| Karnack | Zone 8a: 10°F to 15°F |
| Karnes City | Zone 8b: 15°F to 20°F |
| Katy | Zone 8b: 15°F to 20°F |
| Kaufman | Zone 8a: 10°F to 15°F |
| Keene | Zone 8a: 10°F to 15°F |
| Keller | Zone 7b: 5°F to 10°F |
| Kemah | Zone 9a: 20°F to 25°F |
| Kemp | Zone 8a: 10°F to 15°F |
| Kempner | Zone 8a: 10°F to 15°F |
| Kendalia | Zone 8a: 10°F to 15°F |
| Kendleton | Zone 8b: 15°F to 20°F |
| Kenedy | Zone 8b: 15°F to 20°F |
| Kenefick | Zone 8b: 15°F to 20°F |
| Kennard | Zone 8a: 10°F to 15°F |
| Kennedale | Zone 8a: 10°F to 15°F |
| Kenney | Zone 8b: 15°F to 20°F |
| Kerens | Zone 8a: 10°F to 15°F |
| Kermit | Zone 7b: 5°F to 10°F |
| Kerrick | Zone 6a: -10°F to -5°F |
| Kerrville | Zone 7b: 5°F to 10°F |
| Key | Zone 7b: 5°F to 10°F |
| Kildare | Zone 8a: 10°F to 15°F |
| Kilgore | Zone 8a: 10°F to 15°F |
| Killeen | Zone 8a: 10°F to 15°F |
| Killeen/Fort Hood | Zone 8a: 10°F to 15°F |
| Killeen/Gray AAF | Zone 8a: 10°F to 15°F |
| Kingsbury | Zone 8b: 15°F to 20°F |
| Kingsland | Zone 8a: 10°F to 15°F |
| Kingsville | Zone 9a: 20°F to 25°F |
| Kingwood | Zone 8b: 15°F to 20°F |
| Kirby | Zone 8b: 15°F to 20°F |
| Kirbyville | Zone 8b: 15°F to 20°F |
| Kirkland | Zone 7a: 0°F to 5°F |
| Kirvin | Zone 8a: 10°F to 15°F |
| Klondike | Zone 7b: 5°F to 10°F |
| Knickerbocker | Zone 7b: 5°F to 10°F |
| Knippa | Zone 8b: 15°F to 20°F |
| Knollwood | Zone 7b: 5°F to 10°F |
| Knott | Zone 7b: 5°F to 10°F |
| Knox City | Zone 7a: 0°F to 5°F |
| Kopperl | Zone 8a: 10°F to 15°F |
| Kosse | Zone 8a: 10°F to 15°F |
| Kountze | Zone 8b: 15°F to 20°F |
| Kress | Zone 7a: 0°F to 5°F |
| Krugerville | Zone 7b: 5°F to 10°F |
| Krum | Zone 7b: 5°F to 10°F |
| Kurten | Zone 8b: 15°F to 20°F |
| Kyle | Zone 8b: 15°F to 20°F |
| La Blanca | Zone 9b: 25°F to 30°F |
| La Casita | Zone 9b: 25°F to 30°F |
| La Coste | Zone 8b: 15°F to 20°F |
| La Feria | Zone 9b: 25°F to 30°F |
| La Feria North | Zone 9b: 25°F to 30°F |
| La Grange | Zone 8b: 15°F to 20°F |
| La Grulla | Zone 9b: 25°F to 30°F |
| La Homa | Zone 9b: 25°F to 30°F |
| La Joya | Zone 9b: 25°F to 30°F |
| La Marque | Zone 9a: 20°F to 25°F |
| La Paloma | Zone 9b: 25°F to 30°F |
| La Paloma Addition Colonia | Zone 9a: 20°F to 25°F |
| La Paloma-Lost Creek | Zone 9a: 20°F to 25°F |
| La Porte | Zone 9a: 20°F to 25°F |
| La Presa | Zone 9a: 20°F to 25°F |
| La Pryor | Zone 8b: 15°F to 20°F |
| La Puerta | Zone 9b: 25°F to 30°F |
| La Rosita | Zone 9b: 25°F to 30°F |
| La Salle | Zone 9a: 20°F to 25°F |
| La Tina Ranch | Zone 9b: 25°F to 30°F |
| La Vernia | Zone 8b: 15°F to 20°F |
| La Victoria | Zone 9b: 25°F to 30°F |
| La Villa | Zone 9b: 25°F to 30°F |
| La Ward | Zone 9a: 20°F to 25°F |
| Lackland Air Force Base | Zone 8b: 15°F to 20°F |
| Lacy-Lakeview | Zone 8a: 10°F to 15°F |
| Ladonia | Zone 7b: 5°F to 10°F |
| Lago | Zone 9b: 25°F to 30°F |
| Lago Vista | Zone 8a: 10°F to 15°F |
| Lago Vista Colonia | Zone 9b: 25°F to 30°F |
| Laguna Heights | Zone 9b: 25°F to 30°F |
| Laguna Park | Zone 8a: 10°F to 15°F |
| Laguna Seca | Zone 9b: 25°F to 30°F |
| Laguna Vista | Zone 9b: 25°F to 30°F |
| Laird Hill | Zone 8a: 10°F to 15°F |
| Lake Bridgeport | Zone 7b: 5°F to 10°F |
| Lake Brownwood | Zone 7b: 5°F to 10°F |
| Lake City | Zone 9a: 20°F to 25°F |
| Lake Creek | Zone 7b: 5°F to 10°F |
| Lake Dallas | Zone 7b: 5°F to 10°F |
| Lake Dunlap | Zone 8b: 15°F to 20°F |
| Lake Jackson | Zone 9a: 20°F to 25°F |
| Lake Kiowa | Zone 7b: 5°F to 10°F |
| Lake Tanglewood | Zone 6b: -5°F to 0°F |
| Lake View | Zone 8b: 15°F to 20°F |
| Lake Worth | Zone 7b: 5°F to 10°F |
| Lakehills | Zone 8a: 10°F to 15°F |
| Lakeport | Zone 8a: 10°F to 15°F |
| Lakeshore Gardens-Hidden Acres | Zone 9a: 20°F to 25°F |
| Lakeside | Zone 7b: 5°F to 10°F |
| Lakeside City | Zone 7b: 5°F to 10°F |
| Lakeview | Zone 7a: 0°F to 5°F |
| Lakeway | Zone 8a: 10°F to 15°F |
| Lakewood Heights | Zone 9a: 20°F to 25°F |
| Lakewood Village | Zone 7b: 5°F to 10°F |
| Lamar | Zone 9a: 20°F to 25°F |
| Lamesa | Zone 7b: 5°F to 10°F |
| Lamkin | Zone 7b: 5°F to 10°F |
| Lampasas | Zone 7b: 5°F to 10°F |
| Lancaster | Zone 8a: 10°F to 15°F |
| Lane City | Zone 8b: 15°F to 20°F |
| Laneville | Zone 8a: 10°F to 15°F |
| Langtry | Zone 8b: 15°F to 20°F |
| Laredo | Zone 9a: 20°F to 25°F |
| Laredo Ranchettes | Zone 9a: 20°F to 25°F |
| Larga Vista | Zone 9a: 20°F to 25°F |
| LaRue | Zone 8a: 10°F to 15°F |
| Las Colonias | Zone 9a: 20°F to 25°F |
| Las Lomas | Zone 9b: 25°F to 30°F |
| Las Lomitas | Zone 9a: 20°F to 25°F |
| Las Palmas | Zone 9b: 25°F to 30°F |
| Las Quintas Fronterizas | Zone 9a: 20°F to 25°F |
| Las Quintas Fronterizas Colonia | Zone 9a: 20°F to 25°F |
| Lasana | Zone 9b: 25°F to 30°F |
| Lasara | Zone 9b: 25°F to 30°F |
| Latexo | Zone 8a: 10°F to 15°F |
| Laughlin AFB | Zone 8b: 15°F to 20°F |
| Laughlin Air Force Base | Zone 8b: 15°F to 20°F |
| Laureles | Zone 9b: 25°F to 30°F |
| Lautz | Zone 6a: -10°F to -5°F |
| Lavon | Zone 8a: 10°F to 15°F |
| Laward | Zone 9a: 20°F to 25°F |
| Lawn | Zone 7b: 5°F to 10°F |
| Lawrence | Zone 8a: 10°F to 15°F |
| Lazbuddie | Zone 6b: -5°F to 0°F |
| Leaday | Zone 7b: 5°F to 10°F |
| League City | Zone 9a: 20°F to 25°F |
| Leakey | Zone 8a: 10°F to 15°F |
| Leander | Zone 8a: 10°F to 15°F |
| Leary | Zone 8a: 10°F to 15°F |
| Ledbetter | Zone 8b: 15°F to 20°F |
| Leesburg | Zone 7b: 5°F to 10°F |
| Leesville | Zone 8b: 15°F to 20°F |
| Lefors | Zone 6b: -5°F to 0°F |
| Leggett | Zone 8b: 15°F to 20°F |
| Lelia Lake | Zone 7a: 0°F to 5°F |
| Leming | Zone 8b: 15°F to 20°F |
| Lenorah | Zone 7b: 5°F to 10°F |
| Leon Junction | Zone 8a: 10°F to 15°F |
| Leon Valley | Zone 8b: 15°F to 20°F |
| Leona | Zone 8a: 10°F to 15°F |
| Leonard | Zone 7b: 5°F to 10°F |
| Leroy | Zone 8a: 10°F to 15°F |
| Levelland | Zone 7a: 0°F to 5°F |
| Lewisville | Zone 8a: 10°F to 15°F |
| Lexington | Zone 8b: 15°F to 20°F |
| Liberty | Zone 8b: 15°F to 20°F |
| Liberty City | Zone 8a: 10°F to 15°F |
| Liberty Hill | Zone 8a: 10°F to 15°F |
| Lillian | Zone 8a: 10°F to 15°F |
| Lincoln | Zone 8b: 15°F to 20°F |
| Lincoln Park | Zone 7b: 5°F to 10°F |
| Lindale | Zone 7b: 5°F to 10°F |
| Linden | Zone 8a: 10°F to 15°F |
| Lindsay | Zone 7b: 5°F to 10°F |
| Lingleville | Zone 7b: 5°F to 10°F |
| Linn | Zone 9b: 25°F to 30°F |
| Lipan | Zone 7b: 5°F to 10°F |
| Lipscomb | Zone 6b: -5°F to 0°F |
| Lissie | Zone 8b: 15°F to 20°F |
| Little Elm | Zone 7b: 5°F to 10°F |
| Little River | Zone 8a: 10°F to 15°F |
| Little River-Academy | Zone 8a: 10°F to 15°F |
| Littlefield | Zone 7a: 0°F to 5°F |
| Live Oak | Zone 8b: 15°F to 20°F |
| Liverpool | Zone 9a: 20°F to 25°F |
| Livingston | Zone 8b: 15°F to 20°F |
| Llano | Zone 8a: 10°F to 15°F |
| Llano Grande | Zone 9b: 25°F to 30°F |
| Lobo | Zone 8a: 10°F to 15°F |
| Lockhart | Zone 8b: 15°F to 20°F |
| Lockney | Zone 7a: 0°F to 5°F |
| Lodi | Zone 8a: 10°F to 15°F |
| Log Cabin | Zone 7b: 5°F to 10°F |
| Lohn | Zone 7b: 5°F to 10°F |
| Lolita | Zone 9a: 20°F to 25°F |
| Loma Alta | Zone 8a: 10°F to 15°F |
| Loma Grande Colonia | Zone 9a: 20°F to 25°F |
| Loma Linda Colonia | Zone 9a: 20°F to 25°F |
| Loma Linda East Colonia | Zone 9a: 20°F to 25°F |
| Loma Vista Colonia | Zone 9b: 25°F to 30°F |
| Lometa | Zone 7b: 5°F to 10°F |
| London | Zone 8a: 10°F to 15°F |
| Lone Oak | Zone 7b: 5°F to 10°F |
| Lone Star | Zone 8a: 10°F to 15°F |
| Long Branch | Zone 8a: 10°F to 15°F |
| Long Mott | Zone 9a: 20°F to 25°F |
| Longview | Zone 8a: 10°F to 15°F |
| Loop | Zone 7b: 5°F to 10°F |
| Lopeno | Zone 9b: 25°F to 30°F |
| Lopezville | Zone 9b: 25°F to 30°F |
| Loraine | Zone 7b: 5°F to 10°F |
| Lorena | Zone 8a: 10°F to 15°F |
| Lorenzo | Zone 7a: 0°F to 5°F |
| Los Altos Colonia | Zone 9a: 20°F to 25°F |
| Los Alvarez | Zone 9b: 25°F to 30°F |
| Los Angeles | Zone 9b: 25°F to 30°F |
| Los Barreras | Zone 9b: 25°F to 30°F |
| Los Ebanos | Zone 9b: 25°F to 30°F |
| Los Ebanos Colonia | Zone 9b: 25°F to 30°F |
| Los Fresnos | Zone 9b: 25°F to 30°F |
| Los Indios | Zone 9b: 25°F to 30°F |
| Los Villareales | Zone 9b: 25°F to 30°F |
| Los Ybanez | Zone 7b: 5°F to 10°F |
| Lost Creek | Zone 8b: 15°F to 20°F |
| Lott | Zone 8a: 10°F to 15°F |
| Louise | Zone 9a: 20°F to 25°F |
| Lovelady | Zone 8a: 10°F to 15°F |
| Loving | Zone 7b: 5°F to 10°F |
| Lowake | Zone 7b: 5°F to 10°F |
| Lowry Crossing | Zone 7b: 5°F to 10°F |
| Lozano | Zone 9b: 25°F to 30°F |
| Lubbock | Zone 7a: 0°F to 5°F |
| Lubbock/Reese AFB | Zone 7a: 0°F to 5°F |
| Lucas | Zone 8a: 10°F to 15°F |
| Lueders | Zone 7b: 5°F to 10°F |
| Luella | Zone 7b: 5°F to 10°F |
| Lufkin | Zone 8b: 15°F to 20°F |
| Luling | Zone 8b: 15°F to 20°F |
| Lumberton | Zone 8b: 15°F to 20°F |
| Lyford | Zone 9b: 25°F to 30°F |
| Lyons | Zone 8b: 15°F to 20°F |
| Lytle | Zone 8b: 15°F to 20°F |
| Mabank | Zone 8a: 10°F to 15°F |
| Macdona | Zone 8b: 15°F to 20°F |
| Madisonville | Zone 8b: 15°F to 20°F |
| Magnolia | Zone 8b: 15°F to 20°F |
| Magnolia Beach | Zone 9a: 20°F to 25°F |
| Malakoff | Zone 7b: 5°F to 10°F |
| Malone | Zone 8a: 10°F to 15°F |
| Manchaca | Zone 8b: 15°F to 20°F |
| Manor | Zone 8b: 15°F to 20°F |
| Mansfield | Zone 8a: 10°F to 15°F |
| Manvel | Zone 8b: 15°F to 20°F |
| Maple | Zone 6b: -5°F to 0°F |
| Marathon | Zone 8a: 10°F to 15°F |
| Marble Falls | Zone 8a: 10°F to 15°F |
| Marfa | Zone 8a: 10°F to 15°F |
| Marietta | Zone 8a: 10°F to 15°F |
| Marion | Zone 8b: 15°F to 20°F |
| Markham | Zone 9a: 20°F to 25°F |
| Marlin | Zone 8a: 10°F to 15°F |
| Marquez | Zone 8a: 10°F to 15°F |
| Marshall | Zone 8a: 10°F to 15°F |
| Marshall Creek | Zone 7b: 5°F to 10°F |
| Mart | Zone 8a: 10°F to 15°F |
| Martindale | Zone 8b: 15°F to 20°F |
| Martinsville | Zone 8a: 10°F to 15°F |
| Maryneal | Zone 7b: 5°F to 10°F |
| Mason | Zone 8a: 10°F to 15°F |
| Masterson | Zone 6b: -5°F to 0°F |
| Matador | Zone 7a: 0°F to 5°F |
| Matagorda | Zone 9a: 20°F to 25°F |
| Mathis | Zone 9a: 20°F to 25°F |
| Maud | Zone 8a: 10°F to 15°F |
| Mauriceville | Zone 8b: 15°F to 20°F |
| Maxwell | Zone 8b: 15°F to 20°F |
| May | Zone 7b: 5°F to 10°F |
| Maydelle | Zone 8a: 10°F to 15°F |
| Maypearl | Zone 8a: 10°F to 15°F |
| Maysfield | Zone 8b: 15°F to 20°F |
| McAdoo | Zone 7a: 0°F to 5°F |
| McAllen | Zone 9b: 25°F to 30°F |
| McCamey | Zone 8a: 10°F to 15°F |
| McCaulley | Zone 7b: 5°F to 10°F |
| McCoy | Zone 8b: 15°F to 20°F |
| McDade | Zone 8b: 15°F to 20°F |
| McFaddin | Zone 9a: 20°F to 25°F |
| McGregor | Zone 8a: 10°F to 15°F |
| McKinney | Zone 7b: 5°F to 10°F |
| McKinney Acres | Zone 7b: 5°F to 10°F |
| McLean | Zone 7a: 0°F to 5°F |
| McLendon-Chisholm | Zone 8a: 10°F to 15°F |
| McLeod | Zone 8a: 10°F to 15°F |
| McNeil | Zone 8b: 15°F to 20°F |
| McQueeney | Zone 8b: 15°F to 20°F |
| Meadow | Zone 7b: 5°F to 10°F |
| Meadowlakes | Zone 8a: 10°F to 15°F |
| Meadows | Zone 8b: 15°F to 20°F |
| Medina | Zone 8a: 10°F to 15°F |
| Megargel | Zone 7b: 5°F to 10°F |
| Melissa | Zone 7b: 5°F to 10°F |
| Melvin | Zone 7b: 5°F to 10°F |
| Memphis | Zone 7a: 0°F to 5°F |
| Menard | Zone 7b: 5°F to 10°F |
| Mentone | Zone 7b: 5°F to 10°F |
| Mercedes | Zone 9b: 25°F to 30°F |
| Mereta | Zone 7b: 5°F to 10°F |
| Meridian | Zone 8a: 10°F to 15°F |
| Merit | Zone 7b: 5°F to 10°F |
| Merkel | Zone 7b: 5°F to 10°F |
| Mertens | Zone 8a: 10°F to 15°F |
| Mertzon | Zone 7b: 5°F to 10°F |
| Mesquite | Zone 8a: 10°F to 15°F |
| Mexia | Zone 8a: 10°F to 15°F |
| Meyersville | Zone 8b: 15°F to 20°F |
| Miami | Zone 6b: -5°F to 0°F |
| Mico | Zone 8a: 10°F to 15°F |
| Midfield | Zone 9a: 20°F to 25°F |
| Midkiff | Zone 7b: 5°F to 10°F |
| Midland | Zone 7b: 5°F to 10°F |
| Midlothian | Zone 8a: 10°F to 15°F |
| Midway | Zone 8b: 15°F to 20°F |
| Midway North | Zone 9b: 25°F to 30°F |
| Midway South | Zone 9b: 25°F to 30°F |
| Mila Doce | Zone 9b: 25°F to 30°F |
| Milam | Zone 8a: 10°F to 15°F |
| Milano | Zone 8b: 15°F to 20°F |
| Mildred | Zone 8a: 10°F to 15°F |
| Miles | Zone 7b: 5°F to 10°F |
| Milford | Zone 8a: 10°F to 15°F |
| Millers Cove | Zone 7b: 5°F to 10°F |
| Millersview | Zone 7b: 5°F to 10°F |
| Millican | Zone 8b: 15°F to 20°F |
| Millsap | Zone 7b: 5°F to 10°F |
| Minden | Zone 8a: 10°F to 15°F |
| Mineola | Zone 7b: 5°F to 10°F |
| Mineral | Zone 8b: 15°F to 20°F |
| Mineral Wells | Zone 7b: 5°F to 10°F |
| Mingus | Zone 7b: 5°F to 10°F |
| Mirando City | Zone 9a: 20°F to 25°F |
| Mission | Zone 9b: 25°F to 30°F |
| Mission Bend | Zone 8b: 15°F to 20°F |
| Missouri City | Zone 9a: 20°F to 25°F |
| Mobeetie | Zone 6b: -5°F to 0°F |
| Mobile City | Zone 8a: 10°F to 15°F |
| Monahans | Zone 7b: 5°F to 10°F |
| Mont Belvieu | Zone 9a: 20°F to 25°F |
| Montague | Zone 7b: 5°F to 10°F |
| Montalba | Zone 8a: 10°F to 15°F |
| Monte Alto | Zone 9b: 25°F to 30°F |
| Montgomery | Zone 8b: 15°F to 20°F |
| Moody | Zone 8a: 10°F to 15°F |
| Moore | Zone 8b: 15°F to 20°F |
| Moore Station | Zone 7b: 5°F to 10°F |
| Morales-Sanchez | Zone 9b: 25°F to 30°F |
| Moran | Zone 7b: 5°F to 10°F |
| Morgan | Zone 8a: 10°F to 15°F |
| Morgan Farm Colonia | Zone 9a: 20°F to 25°F |
| Morgan Mill | Zone 7b: 5°F to 10°F |
| Morgans Point | Zone 9a: 20°F to 25°F |
| Morgans Point Resort | Zone 8a: 10°F to 15°F |
| Morning Glory | Zone 8a: 10°F to 15°F |
| Morse | Zone 6b: -5°F to 0°F |
| Morton | Zone 7a: 0°F to 5°F |
| Moscow | Zone 8b: 15°F to 20°F |
| Moulton | Zone 8b: 15°F to 20°F |
| Mound | Zone 8a: 10°F to 15°F |
| Mount Calm | Zone 8a: 10°F to 15°F |
| Mount Enterprise | Zone 8a: 10°F to 15°F |
| Mount Pleasant | Zone 7b: 5°F to 10°F |
| Mount Vernon | Zone 7b: 5°F to 10°F |
| Mountain City | Zone 8b: 15°F to 20°F |
| Mountain Home | Zone 8a: 10°F to 15°F |
| Muenster | Zone 7b: 5°F to 10°F |
| Muldoon | Zone 8b: 15°F to 20°F |
| Muleshoe | Zone 6b: -5°F to 0°F |
| Mullin | Zone 7b: 5°F to 10°F |
| Mumford | Zone 8b: 15°F to 20°F |
| Munday | Zone 7a: 0°F to 5°F |
| Muniz | Zone 9b: 25°F to 30°F |
| Murchison | Zone 7b: 5°F to 10°F |
| Murillo Colonia | Zone 9b: 25°F to 30°F |
| Murphy | Zone 8a: 10°F to 15°F |
| Mustang | Zone 8a: 10°F to 15°F |
| Mustang Ridge | Zone 8b: 15°F to 20°F |
| Myra | Zone 7b: 5°F to 10°F |
| Myrtle Springs | Zone 7b: 5°F to 10°F |
| Nacogdoches | Zone 8a: 10°F to 15°F |
| Nada | Zone 8b: 15°F to 20°F |
| Naples | Zone 8a: 10°F to 15°F |
| NAS Fort Worth JRB | Zone 7b: 5°F to 10°F |
| Nash | Zone 8a: 10°F to 15°F |
| Nassau Bay | Zone 9a: 20°F to 25°F |
| Natalia | Zone 8b: 15°F to 20°F |
| Navarro | Zone 8a: 10°F to 15°F |
| Navasota | Zone 8b: 15°F to 20°F |
| Nazareth | Zone 6b: -5°F to 0°F |
| Neches | Zone 8a: 10°F to 15°F |
| Nederland | Zone 9a: 20°F to 25°F |
| Needville | Zone 8b: 15°F to 20°F |
| Nemo | Zone 7b: 5°F to 10°F |
| Nesbitt | Zone 8a: 10°F to 15°F |
| Nevada | Zone 8a: 10°F to 15°F |
| New Baden | Zone 8a: 10°F to 15°F |
| New Berlin | Zone 8b: 15°F to 20°F |
| New Boston | Zone 8a: 10°F to 15°F |
| New Braunfels | Zone 8b: 15°F to 20°F |
| New Caney | Zone 8b: 15°F to 20°F |
| New Chapel Hill | Zone 8a: 10°F to 15°F |
| New Deal | Zone 7a: 0°F to 5°F |
| New Fairview | Zone 7b: 5°F to 10°F |
| New Falcon | Zone 9b: 25°F to 30°F |
| New Home | Zone 7b: 5°F to 10°F |
| New Hope | Zone 7b: 5°F to 10°F |
| New London | Zone 8a: 10°F to 15°F |
| New Moore | Zone 7b: 5°F to 10°F |
| New Summerfield | Zone 8a: 10°F to 15°F |
| New Territory | Zone 8b: 15°F to 20°F |
| New Ulm | Zone 8b: 15°F to 20°F |
| New Waverly | Zone 8b: 15°F to 20°F |
| Newark | Zone 7b: 5°F to 10°F |
| Newcastle | Zone 7b: 5°F to 10°F |
| Newgulf | Zone 8b: 15°F to 20°F |
| Newton | Zone 8b: 15°F to 20°F |
| Neylandville | Zone 7b: 5°F to 10°F |
| Niederwald | Zone 8b: 15°F to 20°F |
| Nimrod | Zone 7b: 5°F to 10°F |
| Nixon | Zone 8b: 15°F to 20°F |
| Nocona | Zone 7a: 0°F to 5°F |
| Nolan | Zone 7b: 5°F to 10°F |
| Nolanville | Zone 8a: 10°F to 15°F |
| Nome | Zone 8b: 15°F to 20°F |
| Noonday | Zone 8a: 10°F to 15°F |
| Nordheim | Zone 8b: 15°F to 20°F |
| Norias | Zone 9a: 20°F to 25°F |
| Normangee | Zone 8b: 15°F to 20°F |
| Normanna | Zone 8b: 15°F to 20°F |
| North Alamo | Zone 9b: 25°F to 30°F |
| North Cleveland | Zone 8b: 15°F to 20°F |
| North Escobares | Zone 9b: 25°F to 30°F |
| North Fort Hood | Zone 8a: 10°F to 15°F |
| North Houston | Zone 8b: 15°F to 20°F |
| North Pearsall | Zone 8b: 15°F to 20°F |
| North Richland Hills | Zone 8a: 10°F to 15°F |
| North San Pedro | Zone 9a: 20°F to 25°F |
| North Zulch | Zone 8b: 15°F to 20°F |
| Northcliff | Zone 8b: 15°F to 20°F |
| Northcrest | Zone 8a: 10°F to 15°F |
| Northlake | Zone 7b: 5°F to 10°F |
| Norton | Zone 7b: 5°F to 10°F |
| Notrees | Zone 7b: 5°F to 10°F |
| Novice | Zone 7b: 5°F to 10°F |
| Nurillo | Zone 9b: 25°F to 30°F |
| Nursery | Zone 8b: 15°F to 20°F |
| O’Brien | Zone 7a: 0°F to 5°F |
| O’Donnell | Zone 7b: 5°F to 10°F |
| Oak Cliff Place | Zone 8b: 15°F to 20°F |
| Oak Grove | Zone 8a: 10°F to 15°F |
| Oak Island | Zone 9a: 20°F to 25°F |
| Oak Leaf | Zone 8a: 10°F to 15°F |
| Oak Point | Zone 7b: 5°F to 10°F |
| Oak Ridge | Zone 8a: 10°F to 15°F |
| Oak Ridge North | Zone 8b: 15°F to 20°F |
| Oak Trail Shores | Zone 7b: 5°F to 10°F |
| Oak Valley | Zone 8a: 10°F to 15°F |
| Oakhurst | Zone 8a: 10°F to 15°F |
| Oakland | Zone 8b: 15°F to 20°F |
| Oakville | Zone 8b: 15°F to 20°F |
| Oakwood | Zone 8a: 10°F to 15°F |
| Odell | Zone 7a: 0°F to 5°F |
| Odem | Zone 9a: 20°F to 25°F |
| Odessa | Zone 7b: 5°F to 10°F |
| Odonnell | Zone 7b: 5°F to 10°F |
| Ogg | Zone 7a: 0°F to 5°F |
| Oglesby | Zone 8a: 10°F to 15°F |
| Oilton | Zone 9a: 20°F to 25°F |
| Oklaunion | Zone 7a: 0°F to 5°F |
| Old Glory | Zone 7b: 5°F to 10°F |
| Old Ocean | Zone 9a: 20°F to 25°F |
| Old River-Winfree | Zone 9a: 20°F to 25°F |
| Olden | Zone 7b: 5°F to 10°F |
| Olivarez | Zone 9b: 25°F to 30°F |
| Olmito | Zone 9b: 25°F to 30°F |
| Olmos Park | Zone 8b: 15°F to 20°F |
| Olney | Zone 7b: 5°F to 10°F |
| Olton | Zone 6b: -5°F to 0°F |
| Omaha | Zone 8a: 10°F to 15°F |
| Onalaska | Zone 8a: 10°F to 15°F |
| Onion Creek | Zone 8b: 15°F to 20°F |
| Opdyke West | Zone 7a: 0°F to 5°F |
| Orange | Zone 9a: 20°F to 25°F |
| Orange Grove | Zone 9a: 20°F to 25°F |
| Orangefield | Zone 8b: 15°F to 20°F |
| Orason Acres Colonia | Zone 9b: 25°F to 30°F |
| Orchard | Zone 8b: 15°F to 20°F |
| Ore City | Zone 8a: 10°F to 15°F |
| Orla | Zone 7b: 5°F to 10°F |
| Ottine | Zone 8b: 15°F to 20°F |
| Otto | Zone 8a: 10°F to 15°F |
| Ovalo | Zone 7b: 5°F to 10°F |
| Overton | Zone 8a: 10°F to 15°F |
| Ovilla | Zone 8a: 10°F to 15°F |
| Oyster Creek | Zone 9a: 20°F to 25°F |
| Ozona | Zone 7b: 5°F to 10°F |
| Padre Island Natl Seashore | Zone 9a: 20°F to 25°F |
| Paducah | Zone 7a: 0°F to 5°F |
| Paige | Zone 8b: 15°F to 20°F |
| Paint Rock | Zone 7b: 5°F to 10°F |
| Paisano Park Colonia | Zone 9a: 20°F to 25°F |
| Palacios | Zone 9a: 20°F to 25°F |
| Palestine | Zone 8a: 10°F to 15°F |
| Palisades | Zone 6b: -5°F to 0°F |
| Palm Valley | Zone 9b: 25°F to 30°F |
| Palmer | Zone 8a: 10°F to 15°F |
| Palmhurst | Zone 9b: 25°F to 30°F |
| Palmview | Zone 9b: 25°F to 30°F |
| Palmview South | Zone 9b: 25°F to 30°F |
| Palo Pinto | Zone 7b: 5°F to 10°F |
| Paloduro | Zone 7a: 0°F to 5°F |
| Paluxy | Zone 7b: 5°F to 10°F |
| Pampa | Zone 6b: -5°F to 0°F |
| Pandale | Zone 8b: 15°F to 20°F |
| Pandora | Zone 8b: 15°F to 20°F |
| Panhandle | Zone 6b: -5°F to 0°F |
| Panna Maria | Zone 8b: 15°F to 20°F |
| Panola | Zone 8a: 10°F to 15°F |
| Panorama Village | Zone 8b: 15°F to 20°F |
| Pantego | Zone 8a: 10°F to 15°F |
| Panther Junction | Zone 8b: 15°F to 20°F |
| Paradise | Zone 7b: 5°F to 10°F |
| Paris | Zone 7b: 5°F to 10°F |
| Parker | Zone 8a: 10°F to 15°F |
| Pasadena | Zone 9a: 20°F to 25°F |
| Patricia | Zone 7b: 5°F to 10°F |
| Patroon | Zone 8a: 10°F to 15°F |
| Pattison | Zone 8b: 15°F to 20°F |
| Patton Village | Zone 8b: 15°F to 20°F |
| Pattonville | Zone 7b: 5°F to 10°F |
| Pawnee | Zone 8b: 15°F to 20°F |
| Payne Springs | Zone 8a: 10°F to 15°F |
| Pear Valley | Zone 7b: 5°F to 10°F |
| Pearland | Zone 8b: 15°F to 20°F |
| Pearsall | Zone 8b: 15°F to 20°F |
| Peaster | Zone 7b: 5°F to 10°F |
| Pecan Acres | Zone 7b: 5°F to 10°F |
| Pecan Gap | Zone 7b: 5°F to 10°F |
| Pecan Grove | Zone 8b: 15°F to 20°F |
| Pecan Hill | Zone 8a: 10°F to 15°F |
| Pecan Plantation | Zone 7b: 5°F to 10°F |
| Pecos | Zone 7b: 5°F to 10°F |
| Peggy | Zone 8b: 15°F to 20°F |
| Pelican Bay | Zone 7b: 5°F to 10°F |
| Pendleton | Zone 8a: 10°F to 15°F |
| Penelope | Zone 8a: 10°F to 15°F |
| Penitas | Zone 9b: 25°F to 30°F |
| Pennington | Zone 8a: 10°F to 15°F |
| Penwell | Zone 7b: 5°F to 10°F |
| Pep | Zone 7a: 0°F to 5°F |
| Perezville | Zone 9b: 25°F to 30°F |
| Perico | Zone 6a: -10°F to -5°F |
| Pernitas Point | Zone 9a: 20°F to 25°F |
| Perrin | Zone 7b: 5°F to 10°F |
| Perry | Zone 8a: 10°F to 15°F |
| Perryton | Zone 6b: -5°F to 0°F |
| Petersburg | Zone 7a: 0°F to 5°F |
| Petrolia | Zone 7a: 0°F to 5°F |
| Petronila | Zone 9a: 20°F to 25°F |
| Pettus | Zone 8b: 15°F to 20°F |
| Petty | Zone 7b: 5°F to 10°F |
| Pflugerville | Zone 8b: 15°F to 20°F |
| Pharr | Zone 9b: 25°F to 30°F |
| Pickton | Zone 7b: 5°F to 10°F |
| Pierce | Zone 8b: 15°F to 20°F |
| Pilot Point | Zone 7b: 5°F to 10°F |
| Pine Forest | Zone 7b: 5°F to 10°F |
| Pine Island | Zone 8b: 15°F to 20°F |
| Pinehurst | Zone 8b: 15°F to 20°F |
| Pineland | Zone 8a: 10°F to 15°F |
| Pinewood Estates | Zone 8b: 15°F to 20°F |
| Piney Point Village | Zone 8b: 15°F to 20°F |
| Pipe Creek | Zone 8a: 10°F to 15°F |
| Pittsburg | Zone 7b: 5°F to 10°F |
| Placedo | Zone 9a: 20°F to 25°F |
| Placid | Zone 8a: 10°F to 15°F |
| Plains | Zone 7a: 0°F to 5°F |
| Plainview | Zone 7a: 0°F to 5°F |
| Plano | Zone 8a: 10°F to 15°F |
| Plantersville | Zone 8b: 15°F to 20°F |
| Plata | Zone 8b: 15°F to 20°F |
| Pleak | Zone 8b: 15°F to 20°F |
| Pleasant Hill | Zone 8b: 15°F to 20°F |
| Pleasant Valley | Zone 8a: 10°F to 15°F |
| Pleasanton | Zone 8b: 15°F to 20°F |
| Pledger | Zone 8b: 15°F to 20°F |
| Plum | Zone 8b: 15°F to 20°F |
| Plum Grove | Zone 8b: 15°F to 20°F |
| Point | Zone 7b: 5°F to 10°F |
| Point Comfort | Zone 9a: 20°F to 25°F |
| Point Venture | Zone 8a: 10°F to 15°F |
| Pointblank | Zone 8a: 10°F to 15°F |
| Pollok | Zone 8a: 10°F to 15°F |
| Ponder | Zone 7b: 5°F to 10°F |
| Pontotoc | Zone 8a: 10°F to 15°F |
| Poolville | Zone 7b: 5°F to 10°F |
| Port Aransas | Zone 9a: 20°F to 25°F |
| Port Arthur | Zone 9a: 20°F to 25°F |
| Port Bolivar | Zone 9a: 20°F to 25°F |
| Port Isabel | Zone 9b: 25°F to 30°F |
| Port Lavaca | Zone 9a: 20°F to 25°F |
| Port Mansfield | Zone 9b: 25°F to 30°F |
| Port Neches | Zone 9a: 20°F to 25°F |
| Port O’Connor | Zone 9a: 20°F to 25°F |
| Port San Antonio | Zone 8b: 15°F to 20°F |
| Porter | Zone 8b: 15°F to 20°F |
| Porter Heights | Zone 8b: 15°F to 20°F |
| Portland | Zone 9a: 20°F to 25°F |
| Post | Zone 7b: 5°F to 10°F |
| Post Oak Bend City | Zone 8a: 10°F to 15°F |
| Poteet | Zone 8b: 15°F to 20°F |
| Poth | Zone 8b: 15°F to 20°F |
| Potosi | Zone 7b: 5°F to 10°F |
| Pottsboro | Zone 7b: 5°F to 10°F |
| Pottsville | Zone 7b: 5°F to 10°F |
| Powderly | Zone 7b: 5°F to 10°F |
| Powell | Zone 8a: 10°F to 15°F |
| Poynor | Zone 8a: 10°F to 15°F |
| Prado Verde | Zone 8a: 10°F to 15°F |
| Prairie Hill | Zone 8a: 10°F to 15°F |
| Prairie Lea | Zone 8b: 15°F to 20°F |
| Prairie View | Zone 8b: 15°F to 20°F |
| Premont | Zone 9a: 20°F to 25°F |
| Presidio | Zone 8b: 15°F to 20°F |
| Preston | Zone 7b: 5°F to 10°F |
| Price | Zone 8a: 10°F to 15°F |
| Priddy | Zone 7b: 5°F to 10°F |
| Primera | Zone 9b: 25°F to 30°F |
| Princeton | Zone 7b: 5°F to 10°F |
| Proctor | Zone 8a: 10°F to 15°F |
| Progreso | Zone 9b: 25°F to 30°F |
| Progreso Lakes | Zone 9b: 25°F to 30°F |
| Prosper | Zone 7b: 5°F to 10°F |
| Pueblo Nuevo Colonia | Zone 9a: 20°F to 25°F |
| Puerto Rico | Zone 9b: 25°F to 30°F |
| Pumpkin Center | Zone 7b: 5°F to 10°F |
| Pumpville | Zone 8b: 15°F to 20°F |
| Purdon | Zone 8a: 10°F to 15°F |
| Purmela | Zone 8a: 10°F to 15°F |
| Putnam | Zone 7b: 5°F to 10°F |
| Pyote | Zone 7b: 5°F to 10°F |
| Quail | Zone 7a: 0°F to 5°F |
| Quanah | Zone 7a: 0°F to 5°F |
| Queen City | Zone 8a: 10°F to 15°F |
| Quemado | Zone 9a: 20°F to 25°F |
| Quinlan | Zone 8a: 10°F to 15°F |
| Quintana | Zone 9a: 20°F to 25°F |
| Quitaque | Zone 7a: 0°F to 5°F |
| Quitman | Zone 7b: 5°F to 10°F |
| Rachal | Zone 9a: 20°F to 25°F |
| Radar Base | Zone 9a: 20°F to 25°F |
| Rainbow | Zone 7b: 5°F to 10°F |
| Ralls | Zone 7a: 0°F to 5°F |
| Ramireno | Zone 9b: 25°F to 30°F |
| Ranchitos Las Lomas | Zone 9a: 20°F to 25°F |
| Rancho Alegre | Zone 9a: 20°F to 25°F |
| Rancho Banquete | Zone 9a: 20°F to 25°F |
| Rancho Chico | Zone 9a: 20°F to 25°F |
| Rancho Viejo | Zone 9b: 25°F to 30°F |
| Ranchos Penitas West | Zone 9a: 20°F to 25°F |
| Ranchos Penitas West Colonia | Zone 9a: 20°F to 25°F |
| Randado | Zone 9a: 20°F to 25°F |
| Randolph | Zone 7b: 5°F to 10°F |
| Ranger | Zone 7b: 5°F to 10°F |
| Rangerville | Zone 9b: 25°F to 30°F |
| Rankin | Zone 8a: 10°F to 15°F |
| Ransom Canyon | Zone 7a: 0°F to 5°F |
| Ratamosa | Zone 9b: 25°F to 30°F |
| Ratcliff | Zone 8a: 10°F to 15°F |
| Ravenna | Zone 7b: 5°F to 10°F |
| Raymondville | Zone 9b: 25°F to 30°F |
| Raywood | Zone 8b: 15°F to 20°F |
| Reagan | Zone 8a: 10°F to 15°F |
| Realitos | Zone 9a: 20°F to 25°F |
| Red Lick | Zone 8a: 10°F to 15°F |
| Red Oak | Zone 8a: 10°F to 15°F |
| Red Rock | Zone 8b: 15°F to 20°F |
| Redfield | Zone 8a: 10°F to 15°F |
| Redford | Zone 8b: 15°F to 20°F |
| Redland | Zone 8a: 10°F to 15°F |
| Redwater | Zone 8a: 10°F to 15°F |
| Redwood | Zone 8b: 15°F to 20°F |
| Reese AFB | Zone 7a: 0°F to 5°F |
| Refugio | Zone 8b: 15°F to 20°F |
| Reid Hope King | Zone 9b: 25°F to 30°F |
| Reid Hope King Colonia | Zone 9b: 25°F to 30°F |
| Reklaw | Zone 8a: 10°F to 15°F |
| Relampago | Zone 9b: 25°F to 30°F |
| Rendon | Zone 8a: 10°F to 15°F |
| Reno | Zone 7b: 5°F to 10°F |
| Retreat | Zone 8a: 10°F to 15°F |
| Rhome | Zone 7b: 5°F to 10°F |
| Ricardo | Zone 9a: 20°F to 25°F |
| Rice | Zone 8a: 10°F to 15°F |
| Richards | Zone 8b: 15°F to 20°F |
| Richardson | Zone 8a: 10°F to 15°F |
| Richland | Zone 8a: 10°F to 15°F |
| Richland Hills | Zone 8a: 10°F to 15°F |
| Richland Springs | Zone 8a: 10°F to 15°F |
| Richmond | Zone 8b: 15°F to 20°F |
| Richwood | Zone 9a: 20°F to 25°F |
| Riesel | Zone 8a: 10°F to 15°F |
| Ringgold | Zone 7a: 0°F to 5°F |
| Rio Bravo | Zone 9a: 20°F to 25°F |
| Rio Frio | Zone 8a: 10°F to 15°F |
| Rio Grande City | Zone 9b: 25°F to 30°F |
| Rio Hondo | Zone 9b: 25°F to 30°F |
| Rio Medina | Zone 8b: 15°F to 20°F |
| Rio Vista | Zone 8a: 10°F to 15°F |
| Rising Star | Zone 7b: 5°F to 10°F |
| River Oaks | Zone 7b: 5°F to 10°F |
| Riverside | Zone 8a: 10°F to 15°F |
| Riviera | Zone 9a: 20°F to 25°F |
| Roanoke | Zone 7b: 5°F to 10°F |
| Roans Prairie | Zone 8b: 15°F to 20°F |
| Roaring Springs | Zone 7a: 0°F to 5°F |
| Robberson | Zone 9b: 25°F to 30°F |
| Robert Lee | Zone 7b: 5°F to 10°F |
| Robinson | Zone 8a: 10°F to 15°F |
| Robstown | Zone 9a: 20°F to 25°F |
| Roby | Zone 7b: 5°F to 10°F |
| Rochelle | Zone 8a: 10°F to 15°F |
| Rochester | Zone 7a: 0°F to 5°F |
| Rock Island | Zone 8b: 15°F to 20°F |
| Rockdale | Zone 8b: 15°F to 20°F |
| Rockport | Zone 9a: 20°F to 25°F |
| Rocksprings | Zone 8a: 10°F to 15°F |
| Rockwall | Zone 8a: 10°F to 15°F |
| Rockwood | Zone 7b: 5°F to 10°F |
| Rocky Mound | Zone 7b: 5°F to 10°F |
| Rogers | Zone 8a: 10°F to 15°F |
| Rolling Meadows | Zone 8a: 10°F to 15°F |
| Rollingwood | Zone 8b: 15°F to 20°F |
| Roma | Zone 9b: 25°F to 30°F |
| Roma Creek | Zone 9b: 25°F to 30°F |
| Roma-Los Saenz | Zone 9b: 25°F to 30°F |
| Roman Forest | Zone 8b: 15°F to 20°F |
| Romayor | Zone 8b: 15°F to 20°F |
| Romero | Zone 6a: -10°F to -5°F |
| Roosevelt | Zone 7b: 5°F to 10°F |
| Ropesville | Zone 7b: 5°F to 10°F |
| Rosanky | Zone 8b: 15°F to 20°F |
| Roscoe | Zone 7b: 5°F to 10°F |
| Rose City | Zone 8b: 15°F to 20°F |
| Rose Hill Acres | Zone 8b: 15°F to 20°F |
| Rosebud | Zone 8a: 10°F to 15°F |
| Rosenberg | Zone 8b: 15°F to 20°F |
| Rosharon | Zone 9a: 20°F to 25°F |
| Rosita North | Zone 9a: 20°F to 25°F |
| Rosita South | Zone 9a: 20°F to 25°F |
| Ross | Zone 8a: 10°F to 15°F |
| Rosser | Zone 8a: 10°F to 15°F |
| Rosston | Zone 7b: 5°F to 10°F |
| Rotan | Zone 7b: 5°F to 10°F |
| Round Mountain | Zone 8a: 10°F to 15°F |
| Round Rock | Zone 8a: 10°F to 15°F |
| Round Top | Zone 8b: 15°F to 20°F |
| Rowena | Zone 7b: 5°F to 10°F |
| Rowlett | Zone 8a: 10°F to 15°F |
| Roxton | Zone 7b: 5°F to 10°F |
| Royalty | Zone 7b: 5°F to 10°F |
| Royse City | Zone 8a: 10°F to 15°F |
| Ruidosa | Zone 8b: 15°F to 20°F |
| Rule | Zone 7b: 5°F to 10°F |
| Runaway Bay | Zone 7b: 5°F to 10°F |
| Runge | Zone 8b: 15°F to 20°F |
| Rusk | Zone 8a: 10°F to 15°F |
| Rye | Zone 8b: 15°F to 20°F |
| Sabinal | Zone 8b: 15°F to 20°F |
| Sabine Pass | Zone 9a: 20°F to 25°F |
| Sachse | Zone 8a: 10°F to 15°F |
| Sacul | Zone 8a: 10°F to 15°F |
| Sadler | Zone 7b: 5°F to 10°F |
| Sagerton | Zone 7b: 5°F to 10°F |
| Saginaw | Zone 7b: 5°F to 10°F |
| Saint Hedwig | Zone 8b: 15°F to 20°F |
| Saint Jo | Zone 7b: 5°F to 10°F |
| Saint Paul | Zone 8a: 10°F to 15°F |
| Salado | Zone 8a: 10°F to 15°F |
| Salineno | Zone 9b: 25°F to 30°F |
| Salt Flat | Zone 7b: 5°F to 10°F |
| Salt Gap | Zone 7b: 5°F to 10°F |
| Saltillo | Zone 7b: 5°F to 10°F |
| Sam Norwood | Zone 7a: 0°F to 5°F |
| Sam Rayburn | Zone 8b: 15°F to 20°F |
| San Angelo | Zone 7b: 5°F to 10°F |
| San Antonio | Zone 8b: 15°F to 20°F |
| San Antonio/Stinson Municipal Arpt | Zone 8b: 15°F to 20°F |
| San Augustine | Zone 8a: 10°F to 15°F |
| San Benito | Zone 9b: 25°F to 30°F |
| San Carlos | Zone 9b: 25°F to 30°F |
| San Diego | Zone 9a: 20°F to 25°F |
| San Elizario | Zone 8a: 10°F to 15°F |
| San Felipe | Zone 8b: 15°F to 20°F |
| San Isidro | Zone 9b: 25°F to 30°F |
| San Juan | Zone 9b: 25°F to 30°F |
| San Juan Colonia | Zone 9b: 25°F to 30°F |
| San Leanna | Zone 8b: 15°F to 20°F |
| San Leon | Zone 9a: 20°F to 25°F |
| San Marcos | Zone 8b: 15°F to 20°F |
| San Patricio | Zone 9a: 20°F to 25°F |
| San Pedro | Zone 8a: 10°F to 15°F |
| San Perlita | Zone 9b: 25°F to 30°F |
| San Saba | Zone 8a: 10°F to 15°F |
| San Ygnacio | Zone 9b: 25°F to 30°F |
| Sanctuary | Zone 7b: 5°F to 10°F |
| Sand | Zone 7b: 5°F to 10°F |
| Sand Springs | Zone 7b: 5°F to 10°F |
| Sanderson | Zone 8a: 10°F to 15°F |
| Sandia | Zone 9a: 20°F to 25°F |
| Sandy | Zone 8a: 10°F to 15°F |
| Sandy Hollow-Escondidas | Zone 9a: 20°F to 25°F |
| Sanford | Zone 6b: -5°F to 0°F |
| Sanger | Zone 7b: 5°F to 10°F |
| Sansom Park | Zone 7b: 5°F to 10°F |
| Santa Anna | Zone 7b: 5°F to 10°F |
| Santa Clara | Zone 8b: 15°F to 20°F |
| Santa Cruz | Zone 9b: 25°F to 30°F |
| Santa Elena | Zone 9b: 25°F to 30°F |
| Santa Fe | Zone 9a: 20°F to 25°F |
| Santa Maria | Zone 9b: 25°F to 30°F |
| Santa Monica | Zone 9b: 25°F to 30°F |
| Santa Rosa | Zone 9b: 25°F to 30°F |
| Santa Rosa Colonia | Zone 9b: 25°F to 30°F |
| Santo | Zone 7b: 5°F to 10°F |
| Saragosa | Zone 8a: 10°F to 15°F |
| Saratoga | Zone 8b: 15°F to 20°F |
| Sarita | Zone 9a: 20°F to 25°F |
| Satin | Zone 8a: 10°F to 15°F |
| Savoy | Zone 7b: 5°F to 10°F |
| Scenic Oaks | Zone 8b: 15°F to 20°F |
| Schertz | Zone 8b: 15°F to 20°F |
| Schulenburg | Zone 8b: 15°F to 20°F |
| Schwertner | Zone 8a: 10°F to 15°F |
| Scissors | Zone 9b: 25°F to 30°F |
| Scotland | Zone 7b: 5°F to 10°F |
| Scottsville | Zone 8a: 10°F to 15°F |
| Scroggins | Zone 7b: 5°F to 10°F |
| Scurry | Zone 8a: 10°F to 15°F |
| Seabrook | Zone 9a: 20°F to 25°F |
| Seadrift | Zone 9a: 20°F to 25°F |
| Seagoville | Zone 8a: 10°F to 15°F |
| Seagraves | Zone 7b: 5°F to 10°F |
| Sealy | Zone 8b: 15°F to 20°F |
| Sebastian | Zone 9b: 25°F to 30°F |
| Seco Mines | Zone 9a: 20°F to 25°F |
| Seguin | Zone 8b: 15°F to 20°F |
| Selma | Zone 8b: 15°F to 20°F |
| Selman City | Zone 8a: 10°F to 15°F |
| Seminole | Zone 7b: 5°F to 10°F |
| Seqouia | Zone 8a: 10°F to 15°F |
| Serenada | Zone 8a: 10°F to 15°F |
| Seth Ward | Zone 7a: 0°F to 5°F |
| Seven Oaks | Zone 8b: 15°F to 20°F |
| Seven Points | Zone 8a: 10°F to 15°F |
| Seymour | Zone 7a: 0°F to 5°F |
| Shady Hollow | Zone 8b: 15°F to 20°F |
| Shady Shores | Zone 7b: 5°F to 10°F |
| Shafter | Zone 8b: 15°F to 20°F |
| Shallowater | Zone 7a: 0°F to 5°F |
| Shamrock | Zone 6b: -5°F to 0°F |
| Shavano Park | Zone 8b: 15°F to 20°F |
| Sheffield | Zone 8a: 10°F to 15°F |
| Shelbyville | Zone 8a: 10°F to 15°F |
| Sheldon | Zone 8b: 15°F to 20°F |
| Shenandoah | Zone 8b: 15°F to 20°F |
| Shepherd | Zone 8b: 15°F to 20°F |
| Sheppard AFB | Zone 7b: 5°F to 10°F |
| Sheridan | Zone 8b: 15°F to 20°F |
| Sherman | Zone 7b: 5°F to 10°F |
| Sherwood Shores | Zone 7b: 5°F to 10°F |
| Shiner | Zone 8b: 15°F to 20°F |
| Shiro | Zone 8b: 15°F to 20°F |
| Shoreacres | Zone 9a: 20°F to 25°F |
| Sidney | Zone 8a: 10°F to 15°F |
| Sienna Plantation | Zone 9a: 20°F to 25°F |
| Sierra Blanca | Zone 7b: 5°F to 10°F |
| Siesta Shores | Zone 9b: 25°F to 30°F |
| Silsbee | Zone 8b: 15°F to 20°F |
| Silver | Zone 7b: 5°F to 10°F |
| Silverton | Zone 7a: 0°F to 5°F |
| Simms | Zone 8a: 10°F to 15°F |
| Simonton | Zone 8b: 15°F to 20°F |
| Sinton | Zone 9a: 20°F to 25°F |
| Skellytown | Zone 6b: -5°F to 0°F |
| Skidmore | Zone 8b: 15°F to 20°F |
| Slaton | Zone 7b: 5°F to 10°F |
| Slide | Zone 7b: 5°F to 10°F |
| Slidell | Zone 7b: 5°F to 10°F |
| Smiley | Zone 8b: 15°F to 20°F |
| Smithville | Zone 8b: 15°F to 20°F |
| Smyer | Zone 7a: 0°F to 5°F |
| Snook | Zone 8b: 15°F to 20°F |
| Snyder | Zone 7a: 0°F to 5°F |
| Socorro | Zone 8a: 10°F to 15°F |
| Solis | Zone 9b: 25°F to 30°F |
| Somerset | Zone 8b: 15°F to 20°F |
| Somerville | Zone 8b: 15°F to 20°F |
| Sonora | Zone 7b: 5°F to 10°F |
| Sour Lake | Zone 8b: 15°F to 20°F |
| South Alamo | Zone 9b: 25°F to 30°F |
| South Bend | Zone 7b: 5°F to 10°F |
| South Houston | Zone 9a: 20°F to 25°F |
| South Mountain | Zone 8a: 10°F to 15°F |
| South Padre Island | Zone 9b: 25°F to 30°F |
| South Plains | Zone 7a: 0°F to 5°F |
| South Point | Zone 9b: 25°F to 30°F |
| South Toledo Bend | Zone 8a: 10°F to 15°F |
| Southeast Texas Regional Airport | Zone 9a: 20°F to 25°F |
| Southlake | Zone 8a: 10°F to 15°F |
| Southmayd | Zone 7b: 5°F to 10°F |
| Southside Place | Zone 8b: 15°F to 20°F |
| Spade | Zone 7a: 0°F to 5°F |
| Sparks | Zone 8a: 10°F to 15°F |
| Speaks | Zone 8b: 15°F to 20°F |
| Spearman | Zone 6b: -5°F to 0°F |
| Spicewood | Zone 8a: 10°F to 15°F |
| Splendora | Zone 8b: 15°F to 20°F |
| Spofford | Zone 8b: 15°F to 20°F |
| Spring | Zone 8b: 15°F to 20°F |
| Spring Branch | Zone 8b: 15°F to 20°F |
| Spring Valley | Zone 8b: 15°F to 20°F |
| Springlake | Zone 6b: -5°F to 0°F |
| Springtown | Zone 7b: 5°F to 10°F |
| Spur | Zone 7a: 0°F to 5°F |
| Spurger | Zone 8b: 15°F to 20°F |
| Stafford | Zone 8b: 15°F to 20°F |
| Stagecoach | Zone 8b: 15°F to 20°F |
| Stamford | Zone 7b: 5°F to 10°F |
| Stanton | Zone 7b: 5°F to 10°F |
| Staples | Zone 8b: 15°F to 20°F |
| Star | Zone 8a: 10°F to 15°F |
| Star Harbor | Zone 7b: 5°F to 10°F |
| Stegall | Zone 6b: -5°F to 0°F |
| Stephenville | Zone 7b: 5°F to 10°F |
| Sterley | Zone 7a: 0°F to 5°F |
| Sterling City | Zone 7b: 5°F to 10°F |
| Stiles | Zone 7b: 5°F to 10°F |
| Stinnett | Zone 6b: -5°F to 0°F |
| Stockdale | Zone 8b: 15°F to 20°F |
| Stonewall | Zone 8a: 10°F to 15°F |
| Stowell | Zone 9a: 20°F to 25°F |
| Stratford | Zone 6a: -10°F to -5°F |
| Strawn | Zone 7b: 5°F to 10°F |
| Streetman | Zone 8a: 10°F to 15°F |
| Study Butte | Zone 8b: 15°F to 20°F |
| Sublime | Zone 8b: 15°F to 20°F |
| Sudan | Zone 6b: -5°F to 0°F |
| Sugar Land | Zone 8b: 15°F to 20°F |
| Sullivan City | Zone 9b: 25°F to 30°F |
| Sulphur Bluff | Zone 7b: 5°F to 10°F |
| Sulphur Springs | Zone 7b: 5°F to 10°F |
| Summerfield | Zone 6b: -5°F to 0°F |
| Sumner | Zone 7b: 5°F to 10°F |
| Sun Valley | Zone 7b: 5°F to 10°F |
| Sundown | Zone 7a: 0°F to 5°F |
| Sunnyvale | Zone 8a: 10°F to 15°F |
| Sunray | Zone 6b: -5°F to 0°F |
| Sunrise Beach Village | Zone 8a: 10°F to 15°F |
| Sunset | Zone 7b: 5°F to 10°F |
| Sunset Acres Colonia | Zone 9a: 20°F to 25°F |
| Sunset Colonia | Zone 9b: 25°F to 30°F |
| Sunset Valley | Zone 8b: 15°F to 20°F |
| Surfside Beach | Zone 9a: 20°F to 25°F |
| Sutherland Springs | Zone 8b: 15°F to 20°F |
| Sweeny | Zone 9a: 20°F to 25°F |
| Sweet Home | Zone 8b: 15°F to 20°F |
| Sweetwater | Zone 7b: 5°F to 10°F |
| Sylvester | Zone 7b: 5°F to 10°F |
| Taft | Zone 9a: 20°F to 25°F |
| Taft Southwest | Zone 9a: 20°F to 25°F |
| Tahoka | Zone 7b: 5°F to 10°F |
| Talco | Zone 7b: 5°F to 10°F |
| Talpa | Zone 7b: 5°F to 10°F |
| Talty | Zone 8a: 10°F to 15°F |
| Tanglewood Forest | Zone 8b: 15°F to 20°F |
| Tarpley | Zone 8a: 10°F to 15°F |
| Tarzan | Zone 7b: 5°F to 10°F |
| Tascosa | Zone 6b: -5°F to 0°F |
| Tatum | Zone 8a: 10°F to 15°F |
| Taylor | Zone 8a: 10°F to 15°F |
| Taylor Lake Village | Zone 9a: 20°F to 25°F |
| Taylor Landing | Zone 9a: 20°F to 25°F |
| Teague | Zone 8a: 10°F to 15°F |
| Tehuacana | Zone 8a: 10°F to 15°F |
| Telegraph | Zone 8a: 10°F to 15°F |
| Telephone | Zone 7b: 5°F to 10°F |
| Telferner | Zone 9a: 20°F to 25°F |
| Tell | Zone 7a: 0°F to 5°F |
| Temple | Zone 8a: 10°F to 15°F |
| Tenaha | Zone 8a: 10°F to 15°F |
| Tennessee Colony | Zone 8a: 10°F to 15°F |
| Tennyson | Zone 7b: 5°F to 10°F |
| Terlingua | Zone 8b: 15°F to 20°F |
| Terrell | Zone 8a: 10°F to 15°F |
| Terrell Hills | Zone 8b: 15°F to 20°F |
| Texarkana | Zone 8a: 10°F to 15°F |
| Texas City | Zone 9a: 20°F to 25°F |
| Texhoma | Zone 6a: -10°F to -5°F |
| Texline | Zone 6a: -10°F to -5°F |
| Texon | Zone 7b: 5°F to 10°F |
| The Colony | Zone 8a: 10°F to 15°F |
| The Hills | Zone 8a: 10°F to 15°F |
| The Woodlands | Zone 8b: 15°F to 20°F |
| Thicket | Zone 8b: 15°F to 20°F |
| Thomaston | Zone 8b: 15°F to 20°F |
| Thompsons | Zone 9a: 20°F to 25°F |
| Thompsonville | Zone 9a: 20°F to 25°F |
| Thorndale | Zone 8b: 15°F to 20°F |
| Thornton | Zone 8a: 10°F to 15°F |
| Thorntonville | Zone 7b: 5°F to 10°F |
| Thrall | Zone 8b: 15°F to 20°F |
| Three Rivers | Zone 8b: 15°F to 20°F |
| Throckmorton | Zone 7a: 0°F to 5°F |
| Tierra Bonita | Zone 9b: 25°F to 30°F |
| Tierra Bonita Colonia | Zone 9b: 25°F to 30°F |
| Tierra Grande | Zone 9a: 20°F to 25°F |
| Tiki Island | Zone 9a: 20°F to 25°F |
| Tilden | Zone 8b: 15°F to 20°F |
| Timbercreek Canyon | Zone 6b: -5°F to 0°F |
| Timberwood Park | Zone 8b: 15°F to 20°F |
| Timpson | Zone 8a: 10°F to 15°F |
| Tioga | Zone 7b: 5°F to 10°F |
| Tira | Zone 7b: 5°F to 10°F |
| Tivoli | Zone 9a: 20°F to 25°F |
| Toco | Zone 7b: 5°F to 10°F |
| Todd Mission | Zone 8b: 15°F to 20°F |
| Tokio | Zone 7a: 0°F to 5°F |
| Tolar | Zone 7b: 5°F to 10°F |
| Tom Bean | Zone 7b: 5°F to 10°F |
| Tomball | Zone 8b: 15°F to 20°F |
| Tool | Zone 8a: 10°F to 15°F |
| Tornillo | Zone 8a: 10°F to 15°F |
| Tovah | Zone 7b: 5°F to 10°F |
| Tow | Zone 8a: 10°F to 15°F |
| Town West | Zone 8b: 15°F to 20°F |
| Toyah | Zone 7b: 5°F to 10°F |
| Toyahvale | Zone 8a: 10°F to 15°F |
| Tradewinds | Zone 9a: 20°F to 25°F |
| Trent | Zone 7b: 5°F to 10°F |
| Trenton | Zone 7b: 5°F to 10°F |
| Trinidad | Zone 8a: 10°F to 15°F |
| Trinity | Zone 8a: 10°F to 15°F |
| Trophy Club | Zone 7b: 5°F to 10°F |
| Troup | Zone 8a: 10°F to 15°F |
| Troy | Zone 8a: 10°F to 15°F |
| Truscott | Zone 7a: 0°F to 5°F |
| Tuleta | Zone 8b: 15°F to 20°F |
| Tulia | Zone 7a: 0°F to 5°F |
| Tulsita | Zone 8b: 15°F to 20°F |
| Turkey | Zone 7a: 0°F to 5°F |
| Tuscola | Zone 7b: 5°F to 10°F |
| Tye | Zone 7b: 5°F to 10°F |
| Tyler | Zone 7b: 5°F to 10°F |
| Tynan | Zone 9a: 20°F to 25°F |
| Uhland | Zone 8b: 15°F to 20°F |
| Umbarger | Zone 6b: -5°F to 0°F |
| Uncertain | Zone 8a: 10°F to 15°F |
| Union Grove | Zone 8a: 10°F to 15°F |
| Union Valley | Zone 8a: 10°F to 15°F |
| Universal City | Zone 8b: 15°F to 20°F |
| University Park | Zone 8a: 10°F to 15°F |
| Utopia | Zone 8a: 10°F to 15°F |
| Uvalde | Zone 8b: 15°F to 20°F |
| Val Verde Park | Zone 8b: 15°F to 20°F |
| Valentine | Zone 8a: 10°F to 15°F |
| Valera | Zone 7b: 5°F to 10°F |
| Valley Mills | Zone 8a: 10°F to 15°F |
| Valley Spring | Zone 8a: 10°F to 15°F |
| Valley View | Zone 7b: 5°F to 10°F |
| Valley Wells | Zone 9a: 20°F to 25°F |
| Van | Zone 7b: 5°F to 10°F |
| Van Alstyne | Zone 7b: 5°F to 10°F |
| Van Horn | Zone 7b: 5°F to 10°F |
| Van Vleck | Zone 8b: 15°F to 20°F |
| Vancourt | Zone 7b: 5°F to 10°F |
| Vanderbilt | Zone 9a: 20°F to 25°F |
| Vanderpool | Zone 8a: 10°F to 15°F |
| Vealmoor | Zone 7b: 5°F to 10°F |
| Vega | Zone 6b: -5°F to 0°F |
| Venus | Zone 8a: 10°F to 15°F |
| Veribest | Zone 7b: 5°F to 10°F |
| Vernon | Zone 7a: 0°F to 5°F |
| Victoria | Zone 9a: 20°F to 25°F |
| Vidor | Zone 8b: 15°F to 20°F |
| Vigo Park | Zone 7a: 0°F to 5°F |
| Villa del Sol | Zone 9b: 25°F to 30°F |
| Villa Pancho | Zone 9b: 25°F to 30°F |
| Villa Verde | Zone 9b: 25°F to 30°F |
| Village Mills | Zone 8b: 15°F to 20°F |
| Vinton | Zone 8a: 10°F to 15°F |
| Voca | Zone 8a: 10°F to 15°F |
| Volente | Zone 8a: 10°F to 15°F |
| Von Ormy | Zone 8b: 15°F to 20°F |
| Voss | Zone 7b: 5°F to 10°F |
| Votaw | Zone 8b: 15°F to 20°F |
| Voth | Zone 8b: 15°F to 20°F |
| Waco | Zone 8a: 10°F to 15°F |
| Waco/McGregor Municipal Arpt | Zone 8a: 10°F to 15°F |
| Wadsworth | Zone 9a: 20°F to 25°F |
| Waelder | Zone 8b: 15°F to 20°F |
| Waka | Zone 6b: -5°F to 0°F |
| Wake Village | Zone 8a: 10°F to 15°F |
| Walburg | Zone 8a: 10°F to 15°F |
| Wall | Zone 7b: 5°F to 10°F |
| Waller | Zone 8b: 15°F to 20°F |
| Wallis | Zone 8b: 15°F to 20°F |
| Wallisville | Zone 9a: 20°F to 25°F |
| Walnut Springs | Zone 8a: 10°F to 15°F |
| Warda | Zone 8b: 15°F to 20°F |
| Waring | Zone 8a: 10°F to 15°F |
| Warren | Zone 8b: 15°F to 20°F |
| Warren City | Zone 8a: 10°F to 15°F |
| Warrenton | Zone 8b: 15°F to 20°F |
| Washington | Zone 8b: 15°F to 20°F |
| Waskom | Zone 8a: 10°F to 15°F |
| Watauga | Zone 7b: 5°F to 10°F |
| Water Valley | Zone 7b: 5°F to 10°F |
| Waxahachie | Zone 8a: 10°F to 15°F |
| Wayside | Zone 7a: 0°F to 5°F |
| Weatherford | Zone 7b: 5°F to 10°F |
| Webberville | Zone 8b: 15°F to 20°F |
| Webster | Zone 9a: 20°F to 25°F |
| Weesatche | Zone 8b: 15°F to 20°F |
| Weimar | Zone 8b: 15°F to 20°F |
| Weinert | Zone 7a: 0°F to 5°F |
| Weir | Zone 8a: 10°F to 15°F |
| Welch | Zone 7b: 5°F to 10°F |
| Wellborn | Zone 8b: 15°F to 20°F |
| Wellington | Zone 7a: 0°F to 5°F |
| Wellman | Zone 7b: 5°F to 10°F |
| Wells | Zone 8a: 10°F to 15°F |
| Wells Branch | Zone 8b: 15°F to 20°F |
| Weslaco | Zone 9b: 25°F to 30°F |
| West | Zone 8a: 10°F to 15°F |
| West Alto Bonito Colonia | Zone 9b: 25°F to 30°F |
| West Columbia | Zone 9a: 20°F to 25°F |
| West Lake Hills | Zone 8b: 15°F to 20°F |
| West Livingston | Zone 8a: 10°F to 15°F |
| West Odessa | Zone 7b: 5°F to 10°F |
| West Orange | Zone 9a: 20°F to 25°F |
| West Pearsall | Zone 8b: 15°F to 20°F |
| West Point | Zone 8b: 15°F to 20°F |
| West Sharyland | Zone 9b: 25°F to 30°F |
| West Tawakoni | Zone 7b: 5°F to 10°F |
| West University Place | Zone 8b: 15°F to 20°F |
| Westbrook | Zone 7b: 5°F to 10°F |
| Westdale | Zone 9a: 20°F to 25°F |
| Westhoff | Zone 8b: 15°F to 20°F |
| Westlake | Zone 7b: 5°F to 10°F |
| Westminster | Zone 7b: 5°F to 10°F |
| Weston | Zone 7b: 5°F to 10°F |
| Weston Lakes | Zone 8b: 15°F to 20°F |
| Westover Hills | Zone 7b: 5°F to 10°F |
| Westway | Zone 8a: 10°F to 15°F |
| Westworth | Zone 7b: 5°F to 10°F |
| Wharton | Zone 8b: 15°F to 20°F |
| Wheeler | Zone 6b: -5°F to 0°F |
| Wheelock | Zone 8b: 15°F to 20°F |
| White Deer | Zone 6b: -5°F to 0°F |
| White Oak | Zone 8a: 10°F to 15°F |
| White Settlement | Zone 7b: 5°F to 10°F |
| Whiteface | Zone 7a: 0°F to 5°F |
| Whiteflat | Zone 7a: 0°F to 5°F |
| Whitehouse | Zone 8a: 10°F to 15°F |
| Whitesboro | Zone 7b: 5°F to 10°F |
| Whitewright | Zone 7b: 5°F to 10°F |
| Whitharral | Zone 7a: 0°F to 5°F |
| Whitney | Zone 8a: 10°F to 15°F |
| Whitsett | Zone 8b: 15°F to 20°F |
| Whitt | Zone 7b: 5°F to 10°F |
| Wichita Falls | Zone 7b: 5°F to 10°F |
| Wickett | Zone 7b: 5°F to 10°F |
| Wiergate | Zone 8b: 15°F to 20°F |
| Wild Peach Village | Zone 9a: 20°F to 25°F |
| Wildorado | Zone 6b: -5°F to 0°F |
| Wildwood | Zone 8b: 15°F to 20°F |
| Willamar | Zone 9b: 25°F to 30°F |
| Willis | Zone 8b: 15°F to 20°F |
| Willow City | Zone 8a: 10°F to 15°F |
| Willow Park | Zone 7b: 5°F to 10°F |
| Wills Point | Zone 7b: 5°F to 10°F |
| Wilmer | Zone 8a: 10°F to 15°F |
| Wilson | Zone 7b: 5°F to 10°F |
| Wimberley | Zone 8b: 15°F to 20°F |
| Winchell | Zone 8a: 10°F to 15°F |
| Windcrest | Zone 8b: 15°F to 20°F |
| Windemere | Zone 8b: 15°F to 20°F |
| Windom | Zone 7b: 5°F to 10°F |
| Windthorst | Zone 7b: 5°F to 10°F |
| Winfield | Zone 7b: 5°F to 10°F |
| Wingate | Zone 7b: 5°F to 10°F |
| Wink | Zone 7b: 5°F to 10°F |
| Winnie | Zone 9a: 20°F to 25°F |
| Winnsboro | Zone 7b: 5°F to 10°F |
| Winona | Zone 7b: 5°F to 10°F |
| Winters | Zone 7b: 5°F to 10°F |
| Wixon Valley | Zone 8b: 15°F to 20°F |
| Woden | Zone 8a: 10°F to 15°F |
| Wolfe City | Zone 7b: 5°F to 10°F |
| Wolfforth | Zone 7a: 0°F to 5°F |
| Woodbranch | Zone 8b: 15°F to 20°F |
| Woodcreek | Zone 8b: 15°F to 20°F |
| Woodlake | Zone 8a: 10°F to 15°F |
| Woodlawn | Zone 8a: 10°F to 15°F |
| Woodloch | Zone 8b: 15°F to 20°F |
| Woodsboro | Zone 8b: 15°F to 20°F |
| Woodson | Zone 7b: 5°F to 10°F |
| Woodville | Zone 8b: 15°F to 20°F |
| Woodway | Zone 8a: 10°F to 15°F |
| Wortham | Zone 8a: 10°F to 15°F |
| Wrightsboro | Zone 8b: 15°F to 20°F |
| Wyldwood | Zone 8b: 15°F to 20°F |
| Wylie | Zone 8a: 10°F to 15°F |
| Yancey | Zone 8b: 15°F to 20°F |
| Yantis | Zone 7b: 5°F to 10°F |
| Yellowpine | Zone 8a: 10°F to 15°F |
| Yoakum | Zone 8b: 15°F to 20°F |
| Yorktown | Zone 8b: 15°F to 20°F |
| Yznaga | Zone 9b: 25°F to 30°F |
| Zapata | Zone 9b: 25°F to 30°F |
| Zapata Ranch | Zone 9b: 25°F to 30°F |
| Zapata Ranch Colonia | Zone 9b: 25°F to 30°F |
| Zavalla | Zone 8b: 15°F to 20°F |
| Zephyr | Zone 8a: 10°F to 15°F |
| Zuehl | Zone 8b: 15°F to 20°F |
