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Nikiski CDP, Alaska

Official LSAD Designation: Nikiski CDP • Census GEOID: 0254050 • Kenai Peninsula Borough

Climate Normals & Weather Observations

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

Reference Weather Station: KENAI MUNI AP, AK US (ID: USW00026523) • Located 10.0 miles from community center • Elevation: 27.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 22.4° 7.4° 14.9° 0.89"
February 28.1° 11.6° 19.9° 0.83"
March 32.7° 14.4° 23.6° 0.64"
April 44.3° 27.7° 36.0° 0.58"
May 54.5° 36.4° 45.4° 0.79"
June 60.2° 44.0° 52.1° 1.20"
July 63.3° 48.8° 56.0° 1.98"
August 62.7° 46.8° 54.8° 2.68"
September 55.7° 39.8° 47.8° 3.57"
October 43.1° 28.6° 35.9° 2.56"
November 30.2° 16.1° 23.2° 1.41"
December 25.1° 11.0° 18.1° 1.14"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station KENAI MUNI AP, AK US (ID: USW00026523) • 10.0 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 KENAI MUNI AP, 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. 20.0 27.8 35.5 43.3 51.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 38.4°F 2011: Annual mean 35.2°F 2012: Annual mean 31.6°F 2014: Annual mean 38.7°F 2015: Annual mean 37.9°F 2016: Annual mean 40.0°F 2017: Annual mean 34.6°F 2018: Annual mean 38.0°F 2019: Annual mean 39.8°F 2020: Annual mean 34.9°F 2021: Annual mean 33.1°F 2022: Annual mean 36.2°F 2024: Annual mean 35.5°F 2010: Annual mean of daily highs 46.2°F 2011: Annual mean of daily highs 43.6°F 2012: Annual mean of daily highs 40.2°F 2014: Annual mean of daily highs 46.3°F 2015: Annual mean of daily highs 45.5°F 2016: Annual mean of daily highs 47.7°F 2017: Annual mean of daily highs 42.8°F 2018: Annual mean of daily highs 45.7°F 2019: Annual mean of daily highs 47.7°F 2020: Annual mean of daily highs 43.6°F 2021: Annual mean of daily highs 41.6°F 2022: Annual mean of daily highs 43.7°F 2024: Annual mean of daily highs 42.7°F 2010: Annual mean of daily lows 30.6°F 2011: Annual mean of daily lows 26.7°F 2012: Annual mean of daily lows 23.0°F 2014: Annual mean of daily lows 31.2°F 2015: Annual mean of daily lows 30.2°F 2016: Annual mean of daily lows 32.4°F 2017: Annual mean of daily lows 26.4°F 2018: Annual mean of daily lows 30.2°F 2019: Annual mean of daily lows 31.8°F 2020: Annual mean of daily lows 26.1°F 2021: Annual mean of daily lows 24.6°F 2022: Annual mean of daily lows 28.7°F 2024: Annual mean of daily lows 28.3°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 38.4 46.2 30.6
2011 35.2 43.6 26.7
2012 31.6 40.2 23.0
2013 Unavailable Unavailable Unavailable
2014 38.7 46.3 31.2
2015 37.9 45.5 30.2
2016 40.0 47.7 32.4
2017 34.6 42.8 26.4
2018 38.0 45.7 30.2
2019 39.8 47.7 31.8
2020 34.9 43.6 26.1
2021 33.1 41.6 24.6
2022 36.2 43.7 28.7
2023 Unavailable Unavailable Unavailable
2024 35.5 42.7 28.3
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.