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Petersville CDP, Alaska

Official LSAD Designation: Petersville CDP • Census GEOID: 0260460 • Matanuska-Susitna Borough

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Petersville CDP.

Reference Weather Station: AMBER LAKE, AK US (ID: USC00500247) • Located 21.2 miles from community center • Elevation: 136.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 22.1° 7.0° 14.6° 1.66"
February 28.9° 11.2° 20.0° 1.69"
March 35.8° 14.4° 25.1° 1.19"
April 48.9° 25.1° 37.0° 1.43"
May 61.4° 33.5° 47.5° 2.09"
June 70.7° 43.1° 56.9° 1.80"
July 71.3° 47.8° 59.5° 3.99"
August 66.5° 45.9° 56.2° 4.94"
September 56.5° 37.5° 47.0° 5.74"
October 41.9° 25.9° 33.9° 2.93"
November 26.9° 14.5° 20.7° 2.40"
December 24.2° 9.7° 16.9° 2.07"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station AMBER LAKE, AK US (ID: USC00500247) • 21.2 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at AMBER LAKE, AK US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 21.0 28.8 36.5 44.3 52.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 37.3°F 2014: Annual mean 39.4°F 2015: Annual mean 38.5°F 2018: Annual mean 37.9°F 2020: Annual mean 34.7°F 2021: Annual mean 34.1°F 2022: Annual mean 37.7°F 2023: Annual mean 36.4°F 2024: Annual mean 37.0°F 2025: Annual mean 38.1°F 2010: Annual mean of daily highs 46.3°F 2014: Annual mean of daily highs 48.9°F 2015: Annual mean of daily highs 47.8°F 2018: Annual mean of daily highs 47.4°F 2020: Annual mean of daily highs 44.9°F 2021: Annual mean of daily highs 44.1°F 2022: Annual mean of daily highs 47.2°F 2023: Annual mean of daily highs 45.9°F 2024: Annual mean of daily highs 46.8°F 2025: Annual mean of daily highs 47.3°F 2010: Annual mean of daily lows 28.2°F 2014: Annual mean of daily lows 29.9°F 2015: Annual mean of daily lows 29.2°F 2016: Annual mean of daily lows 31.1°F 2018: Annual mean of daily lows 28.5°F 2020: Annual mean of daily lows 24.5°F 2021: Annual mean of daily lows 24.0°F 2022: Annual mean of daily lows 28.2°F 2023: Annual mean of daily lows 26.9°F 2024: Annual mean of daily lows 27.2°F 2025: Annual mean of daily lows 29.0°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 37.3 46.3 28.2
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 39.4 48.9 29.9
2015 38.5 47.8 29.2
2016 Unavailable Unavailable 31.1
2017 Unavailable Unavailable Unavailable
2018 37.9 47.4 28.5
2019 Unavailable Unavailable Unavailable
2020 34.7 44.9 24.5
2021 34.1 44.1 24.0
2022 37.7 47.2 28.2
2023 36.4 45.9 26.9
2024 37.0 46.8 27.2
2025 38.1 47.3 29.0
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.