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.
Alaska’s plant hardiness zones range from 1b, where winter temperatures can drop as low as Zone 1b
-55°F to -50°F to a much milder 6a, where winter temperatures only drop to -10°F to -5°F. “Only.”
USDA Hardiness Zone Map For Alaska
Above is the USDA hardiness zone map for all of Alaska.
USDA Hardiness Zones For All Cities In Alaska
Below is a table of the USDA hardiness zones for all towns and cities in the state of Alaska.
| Adak | Zone 3a: -40°F to -35°F |
| Akhiok | Zone 7a: 0°F to 5°F |
| Akiachak | Zone 3a: -40°F to -35°F |
| Akiak | Zone 3b: -35°F to -30°F |
| Akutan | Zone 7a: 0°F to 5°F |
| Alaganik | Zone 6a: -10°F to -5°F |
| Alakanuk | Zone 3a: -40°F to -35°F |
| Alatna | Zone 1b: -55°F to -50°F |
| Alcan | Zone 1b: -55°F to -50°F |
| Alcan Border | Zone 1b: -55°F to -50°F |
| Aleknagik | Zone 3a: -40°F to -35°F |
| Aleneva | Zone 7a: 0°F to 5°F |
| Alexanders Village | Zone 1b: -55°F to -50°F |
| Allakaket | Zone 1b: -55°F to -50°F |
| Ambler | Zone 2a: -50°F to -45°F |
| Anaktuk | Zone 2b: -45°F to -40°F |
| Anaktuvuk Pass | Zone 1b: -55°F to -50°F |
| Anchor Point | Zone 4b: -25°F to -20°F |
| Anchorage | Zone 4b: -25°F to -20°F |
| Anchorage/Elmendorf AFB | Zone 4b: -25°F to -20°F |
| Anchorage/Lake Hood Seaplane Base | Zone 4b: -25°F to -20°F |
| Anchorage/Merrill Field | Zone 4b: -25°F to -20°F |
| Anderson | Zone 2b: -45°F to -40°F |
| Angoon | Zone 7b: 5°F to 10°F |
| Aniak | Zone 3a: -40°F to -35°F |
| Annette | Zone 6b: -5°F to 0°F |
| Anvik | Zone 3a: -40°F to -35°F |
| Arctic Village | Zone 1b: -55°F to -50°F |
| Atgasuk | Zone 2a: -50°F to -45°F |
| Atka | Zone 7a: 0°F to 5°F |
| Atmautluak | Zone 3a: -40°F to -35°F |
| Atqasuk | Zone 2a: -50°F to -45°F |
| Auke Bay | Zone 7a: 0°F to 5°F |
| Ayakulik | Zone 7a: 0°F to 5°F |
| Badger | Zone 2a: -50°F to -45°F |
| Baranof | Zone 7b: 5°F to 10°F |
| Barrow | Zone 2a: -50°F to -45°F |
| Barter Island | Zone 2a: -50°F to -45°F |
| Bear Creek | Zone 7a: 0°F to 5°F |
| Beaver | Zone 1b: -55°F to -50°F |
| Beaver Falls | Zone 6b: -5°F to 0°F |
| Belkofski | Zone 7a: 0°F to 5°F |
| Bell Island Hot Springs | Zone 6b: -5°F to 0°F |
| Beluga | Zone 3b: -35°F to -30°F |
| Berg | Zone 2a: -50°F to -45°F |
| Bethel | Zone 3a: -40°F to -35°F |
| Bettles | Zone 1b: -55°F to -50°F |
| Bettles Field | Zone 1b: -55°F to -50°F |
| Big Delta | Zone 1b: -55°F to -50°F |
| Big Lake | Zone 3b: -35°F to -30°F |
| Big Port Walter | Zone 7b: 5°F to 10°F |
| Big River Lakes | Zone 3b: -35°F to -30°F |
| Biorka | Zone 7a: 0°F to 5°F |
| Birch Creek | Zone 1b: -55°F to -50°F |
| Birchwood | Zone 3b: -35°F to -30°F |
| Boundary | Zone 1b: -55°F to -50°F |
| Brevig Mission | Zone 3b: -35°F to -30°F |
| Broad Pass | Zone 3a: -40°F to -35°F |
| Buckland | Zone 3a: -40°F to -35°F |
| Buffalo Soapstone | Zone 3b: -35°F to -30°F |
| Butte | Zone 3b: -35°F to -30°F |
| Cantwell | Zone 3a: -40°F to -35°F |
| Cape Fanshaw | Zone 7a: 0°F to 5°F |
| Cape Lisburne | Zone 3a: -40°F to -35°F |
| Cape Newenham | Zone 3a: -40°F to -35°F |
| Cape Nome | Zone 3b: -35°F to -30°F |
| Cape Romanzof | Zone 3a: -40°F to -35°F |
| Cape York | Zone 3b: -35°F to -30°F |
| Caswell | Zone 3b: -35°F to -30°F |
| Cathedral Rapids | Zone 1b: -55°F to -50°F |
| Central | Zone 1b: -55°F to -50°F |
| Chalkyitsik | Zone 1b: -55°F to -50°F |
| Chandalar | Zone 1b: -55°F to -50°F |
| Chase | Zone 3b: -35°F to -30°F |
| Chatanika | Zone 1b: -55°F to -50°F |
| Chefornak | Zone 3a: -40°F to -35°F |
| Chena Hot Springs | Zone 1b: -55°F to -50°F |
| Chenega | Zone 7a: 0°F to 5°F |
| Chevak | Zone 3a: -40°F to -35°F |
| Chicago Creek | Zone 3a: -40°F to -35°F |
| Chichagof | Zone 7b: 5°F to 10°F |
| Chickaloon | Zone 3b: -35°F to -30°F |
| Chicken | Zone 1b: -55°F to -50°F |
| Chignik | Zone 4b: -25°F to -20°F |
| Chignik Lagoon | Zone 7a: 0°F to 5°F |
| Chignik Lake | Zone 7a: 0°F to 5°F |
| Chilkat | Zone 6b: -5°F to 0°F |
| China Town | Zone 6b: -5°F to 0°F |
| Chiniak | Zone 7a: 0°F to 5°F |
| Chistochina | Zone 2a: -50°F to -45°F |
| Chitina | Zone 2b: -45°F to -40°F |
| Chiukak | Zone 3b: -35°F to -30°F |
| Chuathbaluk | Zone 3a: -40°F to -35°F |
| Chugiak | Zone 3b: -35°F to -30°F |
| Chulitna | Zone 3a: -40°F to -35°F |
| Circle | Zone 1b: -55°F to -50°F |
| Circle Hot Springs Station | Zone 1b: -55°F to -50°F |
| Clam Gulch | Zone 4b: -25°F to -20°F |
| Clarks Point | Zone 3a: -40°F to -35°F |
| Clear | Zone 2b: -45°F to -40°F |
| Cleary Summit | Zone 1b: -55°F to -50°F |
| Cobol | Zone 7b: 5°F to 10°F |
| Coffman Cove | Zone 7b: 5°F to 10°F |
| Cohoe | Zone 4b: -25°F to -20°F |
| Cold Bay | Zone 7a: 0°F to 5°F |
| Coldfoot | Zone 1b: -55°F to -50°F |
| College | Zone 2a: -50°F to -45°F |
| Comet | Zone 7a: 0°F to 5°F |
| Cooper Landing | Zone 4b: -25°F to -20°F |
| Copper Center | Zone 2a: -50°F to -45°F |
| Copperville | Zone 2a: -50°F to -45°F |
| Cordova | Zone 7a: 0°F to 5°F |
| Covenant Life | Zone 6a: -10°F to -5°F |
| Craig | Zone 7b: 5°F to 10°F |
| Crooked Creek | Zone 2b: -45°F to -40°F |
| Crown Point | Zone 7a: 0°F to 5°F |
| Cube Cove | Zone 7a: 0°F to 5°F |
| Curry | Zone 3b: -35°F to -30°F |
| Deadhorse | Zone 2a: -50°F to -45°F |
| Deering | Zone 3a: -40°F to -35°F |
| Delta Junction | Zone 1b: -55°F to -50°F |
| Deltana | Zone 1b: -55°F to -50°F |
| Denali Natl Park | Zone 2b: -45°F to -40°F |
| Diamond Ridge | Zone 4b: -25°F to -20°F |
| Dillingham | Zone 3a: -40°F to -35°F |
| Dime Landing | Zone 2b: -45°F to -40°F |
| Diomede | Zone 3b: -35°F to -30°F |
| Dome Creek | Zone 1b: -55°F to -50°F |
| Dora Bay | Zone 7b: 5°F to 10°F |
| Dot Lake | Zone 1b: -55°F to -50°F |
| Dot Lake Village | Zone 1b: -55°F to -50°F |
| Dotsons Landing | Zone 7a: 0°F to 5°F |
| Douglas | Zone 7a: 0°F to 5°F |
| Dry Creek | Zone 1b: -55°F to -50°F |
| Dutch Harbor | Zone 7a: 0°F to 5°F |
| Eagle | Zone 1b: -55°F to -50°F |
| Eagle River | Zone 4b: -25°F to -20°F |
| Eagle Village | Zone 1b: -55°F to -50°F |
| Edna Bay | Zone 7b: 5°F to 10°F |
| Eek | Zone 3a: -40°F to -35°F |
| Egavik | Zone 2b: -45°F to -40°F |
| Egegik | Zone 3a: -40°F to -35°F |
| Eielson Air Force Base | Zone 2a: -50°F to -45°F |
| Eklutna | Zone 3b: -35°F to -30°F |
| Ekuk | Zone 3a: -40°F to -35°F |
| Ekwok | Zone 3b: -35°F to -30°F |
| Elephant Point | Zone 3a: -40°F to -35°F |
| Elfin Cove | Zone 7b: 5°F to 10°F |
| Elim | Zone 3a: -40°F to -35°F |
| Ellamar | Zone 7a: 0°F to 5°F |
| Elmendorf AFB | Zone 4b: -25°F to -20°F |
| Emmonak | Zone 3a: -40°F to -35°F |
| English Bay | Zone 7a: 0°F to 5°F |
| Eska | Zone 3b: -35°F to -30°F |
| Ester | Zone 2a: -50°F to -45°F |
| Eureka | Zone 3a: -40°F to -35°F |
| Evansville | Zone 1b: -55°F to -50°F |
| Excursion Inlet | Zone 7a: 0°F to 5°F |
| Eyak | Zone 6a: -10°F to -5°F |
| Fairbanks | Zone 2a: -50°F to -45°F |
| Fairbanks/Eielson AFB | Zone 2a: -50°F to -45°F |
| False Pass | Zone 7a: 0°F to 5°F |
| Farewell | Zone 2b: -45°F to -40°F |
| Farewell Landing | Zone 1b: -55°F to -50°F |
| Farm Loop | Zone 3b: -35°F to -30°F |
| Ferry | Zone 2b: -45°F to -40°F |
| Fink Creek | Zone 3a: -40°F to -35°F |
| Fish Village | Zone 4b: -25°F to -20°F |
| Fishhook | Zone 3b: -35°F to -30°F |
| Flat | Zone 3a: -40°F to -35°F |
| Fort Greely | Zone 1b: -55°F to -50°F |
| Fort Richardson | Zone 4b: -25°F to -20°F |
| Fort Wainwright | Zone 2a: -50°F to -45°F |
| Fort Yukon | Zone 1b: -55°F to -50°F |
| Four Mile Road | Zone 2a: -50°F to -45°F |
| Fox | Zone 2a: -50°F to -45°F |
| Fox River | Zone 4b: -25°F to -20°F |
| Freshwater Bay | Zone 7b: 5°F to 10°F |
| Fritz Creek | Zone 4b: -25°F to -20°F |
| Funny River | Zone 4b: -25°F to -20°F |
| Gakona | Zone 1b: -55°F to -50°F |
| Gakona Junction | Zone 2a: -50°F to -45°F |
| Galena | Zone 2a: -50°F to -45°F |
| Gambell | Zone 3b: -35°F to -30°F |
| Game Creek | Zone 7b: 5°F to 10°F |
| Ganes Creek | Zone 2a: -50°F to -45°F |
| Gateway | Zone 3b: -35°F to -30°F |
| Gilpatricks | Zone 4b: -25°F to -20°F |
| Girdwood | Zone 4b: -25°F to -20°F |
| Glacier | Zone 2b: -45°F to -40°F |
| Glacier View | Zone 3a: -40°F to -35°F |
| Glennallen | Zone 2a: -50°F to -45°F |
| Golovin | Zone 3b: -35°F to -30°F |
| Goodnews Bay | Zone 3a: -40°F to -35°F |
| Grayling | Zone 2b: -45°F to -40°F |
| Gulkana | Zone 2a: -50°F to -45°F |
| Gustavus | Zone 7a: 0°F to 5°F |
| Haines | Zone 6a: -10°F to -5°F |
| Halibut Cove | Zone 7a: 0°F to 5°F |
| Hallersville | Zone 3a: -40°F to -35°F |
| Happy Valley | Zone 4b: -25°F to -20°F |
| Harding Lake | Zone 2a: -50°F to -45°F |
| Harding-Birch Lakes | Zone 2a: -50°F to -45°F |
| Hawk Inlet | Zone 7a: 0°F to 5°F |
| Haycock | Zone 2b: -45°F to -40°F |
| Hayes River | Zone 3a: -40°F to -35°F |
| Healy | Zone 3a: -40°F to -35°F |
| Healy Lake | Zone 1b: -55°F to -50°F |
| Hobart Bay | Zone 7a: 0°F to 5°F |
| Holikachuk | Zone 2b: -45°F to -40°F |
| Hollis | Zone 7b: 5°F to 10°F |
| Holy Cross | Zone 3a: -40°F to -35°F |
| Homer | Zone 7a: 0°F to 5°F |
| Hood Bay | Zone 7b: 5°F to 10°F |
| Hoonah | Zone 7b: 5°F to 10°F |
| Hooper Bay | Zone 3a: -40°F to -35°F |
| Hope | Zone 4b: -25°F to -20°F |
| Houston | Zone 3b: -35°F to -30°F |
| Hufmans | Zone 2a: -50°F to -45°F |
| Hughes | Zone 1b: -55°F to -50°F |
| Huslia | Zone 2a: -50°F to -45°F |
| Hydaburg | Zone 7b: 5°F to 10°F |
| Hyder | Zone 6a: -10°F to -5°F |
| Igiugig | Zone 3b: -35°F to -30°F |
| Igloo | Zone 3b: -35°F to -30°F |
| Ikpek | Zone 3b: -35°F to -30°F |
| Iliamna | Zone 4b: -25°F to -20°F |
| Indian | Zone 4b: -25°F to -20°F |
| Ingrihak | Zone 3b: -35°F to -30°F |
| Ivanof Bay | Zone 7a: 0°F to 5°F |
| Jack Wade | Zone 1b: -55°F to -50°F |
| Jakolof Bay | Zone 7a: 0°F to 5°F |
| Jensens Camp | Zone 3b: -35°F to -30°F |
| Joint Base Elmendorf-Richardson | Zone 4b: -25°F to -20°F |
| Julius | Zone 2b: -45°F to -40°F |
| Juneau | Zone 7a: 0°F to 5°F |
| Kachemak | Zone 7a: 0°F to 5°F |
| Kachemak Silo | Zone 4b: -25°F to -20°F |
| Kaguyak | Zone 7a: 0°F to 5°F |
| Kake | Zone 7b: 5°F to 10°F |
| Kakhonak | Zone 3b: -35°F to -30°F |
| Kako | Zone 3b: -35°F to -30°F |
| Kaktovik | Zone 2a: -50°F to -45°F |
| Kalifornsky | Zone 4b: -25°F to -20°F |
| Kalskag | Zone 3a: -40°F to -35°F |
| Kaltag | Zone 2a: -50°F to -45°F |
| Kantishna | Zone 2b: -45°F to -40°F |
| Karluk | Zone 7a: 0°F to 5°F |
| Kasaan | Zone 7b: 5°F to 10°F |
| Kashwitna | Zone 3b: -35°F to -30°F |
| Kasigluk | Zone 3a: -40°F to -35°F |
| Kasilof | Zone 4b: -25°F to -20°F |
| Katalla | Zone 6a: -10°F to -5°F |
| Kenai | Zone 4b: -25°F to -20°F |
| Kennicott | Zone 2a: -50°F to -45°F |
| Kenny Lake | Zone 2b: -45°F to -40°F |
| Ketchikan | Zone 6b: -5°F to 0°F |
| Kiana | Zone 2b: -45°F to -40°F |
| Kijik | Zone 3b: -35°F to -30°F |
| Kimshan Cove | Zone 7b: 5°F to 10°F |
| King Cove | Zone 7a: 0°F to 5°F |
| King Salmon | Zone 3b: -35°F to -30°F |
| Kipnuk | Zone 3a: -40°F to -35°F |
| Kivalina | Zone 3a: -40°F to -35°F |
| Kiwalik | Zone 3a: -40°F to -35°F |
| Klawock | Zone 7b: 5°F to 10°F |
| Klery Creek | Zone 2b: -45°F to -40°F |
| Klukwan | Zone 6a: -10°F to -5°F |
| Knik | Zone 4b: -25°F to -20°F |
| Knik River | Zone 3b: -35°F to -30°F |
| Knik-Fairview | Zone 3b: -35°F to -30°F |
| Kobuk | Zone 2a: -50°F to -45°F |
| Kodiak | Zone 7a: 0°F to 5°F |
| Kodiak Station | Zone 7a: 0°F to 5°F |
| Koggiung | Zone 3a: -40°F to -35°F |
| Kokhanok | Zone 3b: -35°F to -30°F |
| Koliganek | Zone 3b: -35°F to -30°F |
| Konakanak | Zone 3a: -40°F to -35°F |
| Kongiganak | Zone 3a: -40°F to -35°F |
| Kotlik | Zone 3b: -35°F to -30°F |
| Kotzebue | Zone 3a: -40°F to -35°F |
| Koyuk | Zone 2b: -45°F to -40°F |
| Koyukuk | Zone 2a: -50°F to -45°F |
| Kulik Lodge | Zone 3a: -40°F to -35°F |
| Kuparuk | Zone 2a: -50°F to -45°F |
| Kupreanof | Zone 7a: 0°F to 5°F |
| Kustatan | Zone 4b: -25°F to -20°F |
| Kvichak | Zone 3a: -40°F to -35°F |
| Kwethluk | Zone 3a: -40°F to -35°F |
| Kwigillingok | Zone 3a: -40°F to -35°F |
| Labouchere Bay | Zone 7b: 5°F to 10°F |
| Lake Louise | Zone 2a: -50°F to -45°F |
| Lake Minchumina | Zone 1b: -55°F to -50°F |
| Lakes | Zone 3b: -35°F to -30°F |
| Larsen Bay | Zone 7a: 0°F to 5°F |
| Lawing | Zone 7a: 0°F to 5°F |
| Lazy Mountain | Zone 3b: -35°F to -30°F |
| Levelock | Zone 3a: -40°F to -35°F |
| Lignite | Zone 2b: -45°F to -40°F |
| Lime Village | Zone 2b: -45°F to -40°F |
| Livengood | Zone 1b: -55°F to -50°F |
| Long | Zone 1b: -55°F to -50°F |
| Long Island | Zone 7b: 5°F to 10°F |
| Loring | Zone 6b: -5°F to 0°F |
| Lowell Point | Zone 7a: 0°F to 5°F |
| Lower Kalskag | Zone 3a: -40°F to -35°F |
| Lower Tonsina | Zone 2b: -45°F to -40°F |
| Lutak | Zone 6a: -10°F to -5°F |
| Makushin | Zone 7a: 0°F to 5°F |
| Manley Hot Springs | Zone 1b: -55°F to -50°F |
| Manokotak | Zone 3a: -40°F to -35°F |
| Marshall | Zone 3b: -35°F to -30°F |
| Matanuska | Zone 3b: -35°F to -30°F |
| Matanuska-Susitna | Zone 2a: -50°F to -45°F |
| McCallum | Zone 2a: -50°F to -45°F |
| McCarthy | Zone 2a: -50°F to -45°F |
| McDougall | Zone 3b: -35°F to -30°F |
| McGrath | Zone 1b: -55°F to -50°F |
| McKinley Park | Zone 3a: -40°F to -35°F |
| Meadow Lakes | Zone 3b: -35°F to -30°F |
| Medfra | Zone 1b: -55°F to -50°F |
| Mekoryuk | Zone 3a: -40°F to -35°F |
| Mendeltna | Zone 2b: -45°F to -40°F |
| Mentasta Lake | Zone 1b: -55°F to -50°F |
| Merrill Pass West | Zone 3a: -40°F to -35°F |
| Meshik | Zone 4b: -25°F to -20°F |
| Metlakatla | Zone 6b: -5°F to 0°F |
| Meyers Chuck | Zone 7b: 5°F to 10°F |
| Middleton Island | Zone 7a: 0°F to 5°F |
| Millers Camp | Zone 1b: -55°F to -50°F |
| Minchumina | Zone 1b: -55°F to -50°F |
| Minto | Zone 2a: -50°F to -45°F |
| Mitletukeruk | Zone 3b: -35°F to -30°F |
| Mitrofania | Zone 7a: 0°F to 5°F |
| Montana | Zone 3b: -35°F to -30°F |
| Montana Creek Camp | Zone 1b: -55°F to -50°F |
| Moose Creek | Zone 2a: -50°F to -45°F |
| Moose Pass | Zone 7a: 0°F to 5°F |
| Morzhovoi | Zone 7a: 0°F to 5°F |
| Mosquito Lake | Zone 6a: -10°F to -5°F |
| Mountain Village | Zone 3a: -40°F to -35°F |
| Mud Bay | Zone 6b: -5°F to 0°F |
| Nabesna | Zone 1b: -55°F to -50°F |
| Nakeen | Zone 3a: -40°F to -35°F |
| Naknek | Zone 3a: -40°F to -35°F |
| Nanwalek | Zone 7a: 0°F to 5°F |
| Naokok | Zone 3a: -40°F to -35°F |
| Napakiak | Zone 3a: -40°F to -35°F |
| Napaskiak | Zone 3a: -40°F to -35°F |
| Naukati Bay | Zone 7b: 5°F to 10°F |
| Nelchina | Zone 3a: -40°F to -35°F |
| Nelson Lagoon | Zone 7a: 0°F to 5°F |
| Neltushkin | Zone 7b: 5°F to 10°F |
| Nenana | Zone 2b: -45°F to -40°F |
| New Allakaket | Zone 1b: -55°F to -50°F |
| New Igloo | Zone 3b: -35°F to -30°F |
| New Stuyahok | Zone 3b: -35°F to -30°F |
| Newhalen | Zone 4b: -25°F to -20°F |
| Newtok | Zone 3a: -40°F to -35°F |
| Nightmute | Zone 3a: -40°F to -35°F |
| Nikiski | Zone 4b: -25°F to -20°F |
| Nikolaevsk | Zone 4b: -25°F to -20°F |
| Nikolai | Zone 1b: -55°F to -50°F |
| Nikolski | Zone 7a: 0°F to 5°F |
| Ninilchik | Zone 4b: -25°F to -20°F |
| Nkishka No 2 | Zone 4b: -25°F to -20°F |
| Noatak | Zone 3a: -40°F to -35°F |
| Nome | Zone 3b: -35°F to -30°F |
| Nondalton | Zone 3b: -35°F to -30°F |
| Noorvik | Zone 3a: -40°F to -35°F |
| North Nenana | Zone 2b: -45°F to -40°F |
| North Pole | Zone 2a: -50°F to -45°F |
| Northway | Zone 1b: -55°F to -50°F |
| Northway Junction | Zone 1b: -55°F to -50°F |
| Northway Village | Zone 1b: -55°F to -50°F |
| Nuiqsut | Zone 2a: -50°F to -45°F |
| Nulato | Zone 2a: -50°F to -45°F |
| Numachuak | Zone 3b: -35°F to -30°F |
| Nunam Iqua | Zone 3a: -40°F to -35°F |
| Nunamiut | Zone 7a: 0°F to 5°F |
| Nunapitchuk | Zone 3a: -40°F to -35°F |
| Nunapitsinchak | Zone 3a: -40°F to -35°F |
| Nushagak | Zone 3a: -40°F to -35°F |
| Nuwuk | Zone 2a: -50°F to -45°F |
| Nyac | Zone 3a: -40°F to -35°F |
| Ohogamiut | Zone 3b: -35°F to -30°F |
| Okok Point | Zone 2b: -45°F to -40°F |
| Old Cutoff Trading Post | Zone 2a: -50°F to -45°F |
| Old Harbor | Zone 7a: 0°F to 5°F |
| Old Minto | Zone 2a: -50°F to -45°F |
| Old Saulich | Zone 2a: -50°F to -45°F |
| Old Tyonek | Zone 4b: -25°F to -20°F |
| Olnes | Zone 2a: -50°F to -45°F |
| Omilak | Zone 3a: -40°F to -35°F |
| Orca | Zone 6a: -10°F to -5°F |
| Oscarville | Zone 3a: -40°F to -35°F |
| Ouzinkie | Zone 7a: 0°F to 5°F |
| Paimiut | Zone 3a: -40°F to -35°F |
| Palmer | Zone 3b: -35°F to -30°F |
| Paxson | Zone 2a: -50°F to -45°F |
| Pedro Bay | Zone 4b: -25°F to -20°F |
| Pelican | Zone 7b: 5°F to 10°F |
| Perryville | Zone 7a: 0°F to 5°F |
| Peters Creek | Zone 3b: -35°F to -30°F |
| Petersburg | Zone 7a: 0°F to 5°F |
| Petersville | Zone 3a: -40°F to -35°F |
| Pile Bay Village | Zone 4b: -25°F to -20°F |
| Pilot Point | Zone 4b: -25°F to -20°F |
| Pilot Station | Zone 3a: -40°F to -35°F |
| Pitkas Point | Zone 3a: -40°F to -35°F |
| Pittman | Zone 3b: -35°F to -30°F |
| Platinum | Zone 3a: -40°F to -35°F |
| Pleasant Valley | Zone 1b: -55°F to -50°F |
| Point Baker | Zone 7b: 5°F to 10°F |
| Point Hope | Zone 3a: -40°F to -35°F |
| Point Lay | Zone 3a: -40°F to -35°F |
| Point MacKenzie | Zone 4b: -25°F to -20°F |
| Polk Inlet | Zone 7b: 5°F to 10°F |
| Poorman | Zone 1b: -55°F to -50°F |
| Pope-Vannoy Landing | Zone 4b: -25°F to -20°F |
| Porcupine | Zone 6a: -10°F to -5°F |
| Port Alexander | Zone 7b: 5°F to 10°F |
| Port Alice | Zone 7b: 5°F to 10°F |
| Port Alsworth | Zone 3b: -35°F to -30°F |
| Port Bailey | Zone 7a: 0°F to 5°F |
| Port Clarence | Zone 3b: -35°F to -30°F |
| Port Graham | Zone 7a: 0°F to 5°F |
| Port Heiden | Zone 4b: -25°F to -20°F |
| Port Lions | Zone 7a: 0°F to 5°F |
| Port Moller | Zone 7a: 0°F to 5°F |
| Port Nellie Juan | Zone 7a: 0°F to 5°F |
| Port Protection | Zone 7b: 5°F to 10°F |
| Port Safety | Zone 3b: -35°F to -30°F |
| Portage Creek | Zone 3a: -40°F to -35°F |
| Portage Glacier | Zone 7a: 0°F to 5°F |
| Portage Roadhouse | Zone 3a: -40°F to -35°F |
| Portlock | Zone 7a: 0°F to 5°F |
| Primrose | Zone 7a: 0°F to 5°F |
| Prudhoe Bay | Zone 2a: -50°F to -45°F |
| Puntilla Lake | Zone 3a: -40°F to -35°F |
| Quinhagak | Zone 3a: -40°F to -35°F |
| Railroad City | Zone 3a: -40°F to -35°F |
| Rampart | Zone 1b: -55°F to -50°F |
| Red Devil | Zone 2b: -45°F to -40°F |
| Red Dog | Zone 3a: -40°F to -35°F |
| Red Dog Mine | Zone 3a: -40°F to -35°F |
| Ridgeway | Zone 4b: -25°F to -20°F |
| Rodokakat | Zone 2a: -50°F to -45°F |
| Rowan Bay | Zone 7b: 5°F to 10°F |
| Ruby | Zone 1b: -55°F to -50°F |
| Russian Mission | Zone 3b: -35°F to -30°F |
| Saint George | Zone 3a: -40°F to -35°F |
| Saint George Island | Zone 3a: -40°F to -35°F |
| Saint Mary’s | Zone 3a: -40°F to -35°F |
| Saint Marys | Zone 3a: -40°F to -35°F |
| Saint Michael | Zone 3a: -40°F to -35°F |
| Saint Paul Island | Zone 3a: -40°F to -35°F |
| Saint Terese | Zone 7a: 0°F to 5°F |
| Salamatof | Zone 4b: -25°F to -20°F |
| Salawik | Zone 2b: -45°F to -40°F |
| Salcha | Zone 2a: -50°F to -45°F |
| Sanak | Zone 7a: 0°F to 5°F |
| Sand Point | Zone 7a: 0°F to 5°F |
| Savonoski | Zone 3a: -40°F to -35°F |
| Savoonga | Zone 3b: -35°F to -30°F |
| Saxman | Zone 6b: -5°F to 0°F |
| Scammon Bay | Zone 3a: -40°F to -35°F |
| Selawik | Zone 2b: -45°F to -40°F |
| Seldovia | Zone 7a: 0°F to 5°F |
| Seldovia Village | Zone 7a: 0°F to 5°F |
| Seventeenmile | Zone 1b: -55°F to -50°F |
| Seward | Zone 7a: 0°F to 5°F |
| Shageluk | Zone 2b: -45°F to -40°F |
| Shaktoolik | Zone 2b: -45°F to -40°F |
| Sheep Mountain | Zone 3a: -40°F to -35°F |
| Sheshalik | Zone 3a: -40°F to -35°F |
| Shishmaref | Zone 3b: -35°F to -30°F |
| Shungnak | Zone 2a: -50°F to -45°F |
| Silver Springs | Zone 2a: -50°F to -45°F |
| Singigyak | Zone 3b: -35°F to -30°F |
| Sinuk | Zone 3b: -35°F to -30°F |
| Sitka | Zone 7b: 5°F to 10°F |
| Situk | Zone 6b: -5°F to 0°F |
| Skagway | Zone 6a: -10°F to -5°F |
| Skwentna | Zone 3b: -35°F to -30°F |
| Slana | Zone 1b: -55°F to -50°F |
| Slate Creek | Zone 1b: -55°F to -50°F |
| Sleetmute | Zone 2b: -45°F to -40°F |
| Soldotna | Zone 4b: -25°F to -20°F |
| Solomon | Zone 3b: -35°F to -30°F |
| Sourdough | Zone 2a: -50°F to -45°F |
| Sourdough Camp | Zone 1b: -55°F to -50°F |
| South Naknek | Zone 3a: -40°F to -35°F |
| Squaw Harbor | Zone 7a: 0°F to 5°F |
| St. John Harbor | Zone 7b: 5°F to 10°F |
| Stebbins | Zone 3b: -35°F to -30°F |
| Steele Creek | Zone 1b: -55°F to -50°F |
| Sterling | Zone 4b: -25°F to -20°F |
| Sterling Landing | Zone 2a: -50°F to -45°F |
| Stevens Village | Zone 1b: -55°F to -50°F |
| Stony River | Zone 2b: -45°F to -40°F |
| Stuyahok | Zone 3a: -40°F to -35°F |
| Sulatna Crossing | Zone 1b: -55°F to -50°F |
| Sunrise | Zone 4b: -25°F to -20°F |
| Suntrana | Zone 3a: -40°F to -35°F |
| Susitna | Zone 3b: -35°F to -30°F |
| Sutton | Zone 3b: -35°F to -30°F |
| Sutton-Alpine | Zone 3b: -35°F to -30°F |
| Takotna | Zone 2a: -50°F to -45°F |
| Talikoot | Zone 3a: -40°F to -35°F |
| Talkeetna | Zone 3b: -35°F to -30°F |
| Tanacross | Zone 1b: -55°F to -50°F |
| Tanaina | Zone 3b: -35°F to -30°F |
| Tanana | Zone 1b: -55°F to -50°F |
| Tanani | Zone 6a: -10°F to -5°F |
| Taral | Zone 2b: -45°F to -40°F |
| Tatitlek | Zone 7a: 0°F to 5°F |
| Tazlina | Zone 2b: -45°F to -40°F |
| Teller | Zone 3b: -35°F to -30°F |
| Tenakee Springs | Zone 7b: 5°F to 10°F |
| Tenmile Post | Zone 2b: -45°F to -40°F |
| Tetlin | Zone 1b: -55°F to -50°F |
| Tetlin Junction | Zone 1b: -55°F to -50°F |
| Thane | Zone 7a: 0°F to 5°F |
| Thoms Place | Zone 6b: -5°F to 0°F |
| Thorne Bay | Zone 7b: 5°F to 10°F |
| Tin City | Zone 3b: -35°F to -30°F |
| Tofty | Zone 1b: -55°F to -50°F |
| Togiak | Zone 3a: -40°F to -35°F |
| Tok | Zone 1b: -55°F to -50°F |
| Tok Junction | Zone 1b: -55°F to -50°F |
| Toklat | Zone 2a: -50°F to -45°F |
| Toksook Bay | Zone 3a: -40°F to -35°F |
| Tolsona | Zone 2a: -50°F to -45°F |
| Tonok | Zone 3b: -35°F to -30°F |
| Tonsina | Zone 2b: -45°F to -40°F |
| Topkok | Zone 3b: -35°F to -30°F |
| Trapper Creek | Zone 3b: -35°F to -30°F |
| Tsukon | Zone 1b: -55°F to -50°F |
| Tuklung | Zone 3a: -40°F to -35°F |
| Tuluksak | Zone 3b: -35°F to -30°F |
| Tuntutuliak | Zone 3a: -40°F to -35°F |
| Tununak | Zone 3a: -40°F to -35°F |
| Twin Hills | Zone 3a: -40°F to -35°F |
| Two Rivers | Zone 1b: -55°F to -50°F |
| Tyee | Zone 7b: 5°F to 10°F |
| Tyone Village | Zone 2a: -50°F to -45°F |
| Tyonek | Zone 4b: -25°F to -20°F |
| Ugashik | Zone 4b: -25°F to -20°F |
| Umiat | Zone 1b: -55°F to -50°F |
| Unalakleet | Zone 2b: -45°F to -40°F |
| Unalaska | Zone 7a: 0°F to 5°F |
| Unga | Zone 7a: 0°F to 5°F |
| Ungalik | Zone 2b: -45°F to -40°F |
| Ungalikthluk | Zone 3a: -40°F to -35°F |
| Upper Slate Creek | Zone 1b: -55°F to -50°F |
| Usibelli | Zone 3a: -40°F to -35°F |
| Utopia Creek | Zone 1b: -55°F to -50°F |
| Valdez | Zone 7a: 0°F to 5°F |
| Valdez Arpt | Zone 7a: 0°F to 5°F |
| Venetie | Zone 1b: -55°F to -50°F |
| Venetie Landing | Zone 1b: -55°F to -50°F |
| Wainwright | Zone 2b: -45°F to -40°F |
| Wales | Zone 3b: -35°F to -30°F |
| Ward Cove | Zone 6b: -5°F to 0°F |
| Wasilla | Zone 3b: -35°F to -30°F |
| Wevok | Zone 3a: -40°F to -35°F |
| Whale Pass | Zone 7b: 5°F to 10°F |
| Whiskey Creek | Zone 2a: -50°F to -45°F |
| White Mountain | Zone 3b: -35°F to -30°F |
| Whitestone Logging Camp | Zone 7b: 5°F to 10°F |
| Whittier | Zone 7a: 0°F to 5°F |
| Willow | Zone 3b: -35°F to -30°F |
| Willow Creek | Zone 3b: -35°F to -30°F |
| Willow House | Zone 1b: -55°F to -50°F |
| Wiseman | Zone 1b: -55°F to -50°F |
| Womens Bay | Zone 7a: 0°F to 5°F |
| Woodchopper | Zone 1b: -55°F to -50°F |
| Wortmanns | Zone 6a: -10°F to -5°F |
| Wrangell | Zone 7a: 0°F to 5°F |
| Yakutat | Zone 6b: -5°F to 0°F |
| Yes Bay | Zone 6b: -5°F to 0°F |
| Yistletaw | Zone 2a: -50°F to -45°F |
