# Counties in Alaska by average annual temperature, 2025

All 30 values come from NOAA National Centers for Environmental Information for 2025, so the places are comparable.

- Indicator id: `average_temperature_annual`
- Unit: °F
- Definition: Mean air temperature from January to December, in degrees Fahrenheit: the average of the 12 monthly mean temperatures. NOAA computes it from its climate divisional dataset (nClimDiv): station readings interpolated onto a 5 km grid and averaged over the area.
- Source: NOAA National Centers for Environmental Information, NOAA Climate at a Glance, January to December average temperature, counties (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping)
- Publisher page: https://invokely.ai/en/publishers/noaa-ncei
- Retrieved: 2026-10-12
- Citation: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December average temperature, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/average-annual-temperature/alaska-counties

| Rank | Place | °F |
|---:|---|---:|
| 1 | Prince of Wales-Hyder Census Area | 43.1 |
| 2 | Sitka City and Borough | 41.1 |
| 3 | Ketchikan Gateway Borough | 40.5 |
| 4 | Wrangell City and Borough | 40.1 |
| 5 | Kodiak Island Borough | 40 |
| 6 | Aleutians East Borough | 39.8 |
| 7 | Aleutians West Census Area | 39.5 |
| 8 | Bristol Bay Borough | 37.7 |
| 9 | Lake and Peninsula Borough | 37.4 |
| 10 | Hoonah-Angoon Census Area | 37.1 |
| 11 | Petersburg Borough | 36.3 |
| 12 | Kenai Peninsula Borough | 35.9 |
| 13 | Dillingham Census Area | 35.7 |
| 14 | Anchorage Municipality | 34.6 |
| 15 | Yakutat City and Borough | 34 |
| 16 | Chugach Census Area | 33.9 |
| 17 | Haines Borough | 33.8 |
| 18 | Juneau City and Borough | 33.4 |
| 19 | Bethel Census Area | 32.9 |
| 20 | Kusilvak Census Area | 31.7 |
| 21 | Matanuska-Susitna Borough | 31.3 |
| 22 | Skagway Municipality | 30.8 |
| 23 | Fairbanks North Star Borough | 30 |
| 24 | Denali Borough | 29 |
| 25 | Yukon-Koyukuk Census Area | 27.8 |
| 26 | Southeast Fairbanks Census Area | 27.4 |
| 27 | Nome Census Area | 27.1 |
| 28 | Copper River Census Area | 27 |
| 29 | Northwest Arctic Borough | 24.3 |
| 30 | North Slope Borough | 18.7 |