Annual mean
Annual mean of daily highs
Annual mean of daily lows
Circle CDP, Alaska
Official LSAD Designation: Circle CDP • Census GEOID: 0214880
• Yukon-Koyukuk Census Area
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Circle CDP.
Reference Weather Station: CIRCLE HOT SPRINGS, AK US (ID: USC00501987)
• Located 24.1 miles from community center
• Elevation: 262.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | -8.6° | -22.6° | -15.6° | 0.44" |
| February | 0.5° | -18.9° | -9.2° | 0.32" |
| March | 14.7° | -13.0° | 0.9° | 0.17" |
| April | 39.5° | 11.0° | 25.3° | 0.25" |
| May | 58.9° | 30.9° | 44.9° | 0.71" |
| June | 71.1° | 41.6° | 56.4° | 2.64" |
| July | 72.4° | 45.4° | 58.9° | 2.61" |
| August | 64.8° | 38.9° | 51.8° | 1.80" |
| September | 52.2° | 27.9° | 40.0° | 1.35" |
| October | 27.4° | 10.2° | 18.8° | 0.84" |
| November | 3.9° | -12.2° | -4.1° | 0.44" |
| December | -4.5° | -19.8° | -12.1° | 0.48" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CIRCLE HOT SPRINGS, AK US (ID: USC00501987) • 24.1 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 21.3 | 33.0 | 9.5 |
| 2011 | 21.0 | 32.8 | 9.2 |
| 2012 | 17.4 | 28.3 | 6.5 |
| 2013 | 21.0 | 32.5 | 9.5 |
| 2014 | 22.2 | 33.2 | 11.1 |
| 2015 | 23.6 | 34.4 | 12.9 |
| 2016 | 23.3 | 33.4 | 13.1 |
| 2017 | 24.0 | 35.5 | 12.5 |
| 2018 | 23.1 | 33.5 | 12.8 |
| 2019 | 25.0 | 35.6 | 14.4 |
| 2020 | 20.3 | 31.4 | 9.2 |
| 2021 | 20.1 | 30.9 | 9.2 |
| 2022 | 21.2 | 32.0 | 10.5 |
| 2023 | 24.1 | 34.4 | 13.8 |
| 2024 | 22.6 | 33.2 | 12.1 |
| 2025 | 24.0 | 33.9 | 14.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.