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Nanwalek CDP, Alaska

Official LSAD Designation: Nanwalek CDP • Census GEOID: 0252210 • Kenai Peninsula Borough

Climate Normals & Weather Observations

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

Reference Weather Station: SELDOVIA AP, AK US (ID: USW00025516) • Located 11.7 miles from community center • Elevation: 8.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 30.8° 20.8° 25.8° 3.87"
February 33.5° 23.3° 28.4° 3.68"
March 35.5° 23.5° 29.5° 3.19"
April 43.3° 30.6° 36.9° 2.80"
May 51.2° 37.3° 44.3° 1.15"
June 58.1° 43.7° 50.9° 1.15"
July 61.8° 49.0° 55.4° 1.58"
August 61.5° 47.9° 54.7° 2.71"
September 54.7° 42.4° 48.6° 4.09"
October 45.4° 34.1° 39.7° 4.60"
November 36.1° 26.9° 31.5° 4.83"
December 32.9° 23.5° 28.2° 6.74"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SELDOVIA AP, AK US (ID: USW00025516) • 11.7 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 SELDOVIA 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. 29.0 35.0 41.0 47.0 53.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 38.9°F 2011: Annual mean 38.3°F 2012: Annual mean 37.1°F 2013: Annual mean 39.9°F 2014: Annual mean 41.2°F 2015: Annual mean 41.8°F 2016: Annual mean 43.5°F 2017: Annual mean 39.3°F 2018: Annual mean 41.2°F 2019: Annual mean 43.9°F 2022: Annual mean 40.9°F 2023: Annual mean 40.5°F 2025: Annual mean 41.0°F 2010: Annual mean of daily highs 44.5°F 2011: Annual mean of daily highs 44.3°F 2012: Annual mean of daily highs 43.2°F 2013: Annual mean of daily highs 45.8°F 2014: Annual mean of daily highs 47.5°F 2015: Annual mean of daily highs 47.7°F 2016: Annual mean of daily highs 49.6°F 2017: Annual mean of daily highs 45.2°F 2018: Annual mean of daily highs 47.1°F 2019: Annual mean of daily highs 50.3°F 2022: Annual mean of daily highs 46.8°F 2023: Annual mean of daily highs 46.1°F 2025: Annual mean of daily highs 46.4°F 2010: Annual mean of daily lows 33.3°F 2011: Annual mean of daily lows 32.4°F 2012: Annual mean of daily lows 31.0°F 2013: Annual mean of daily lows 33.9°F 2014: Annual mean of daily lows 34.9°F 2015: Annual mean of daily lows 35.9°F 2016: Annual mean of daily lows 37.5°F 2017: Annual mean of daily lows 33.3°F 2018: Annual mean of daily lows 35.3°F 2019: Annual mean of daily lows 37.5°F 2022: Annual mean of daily lows 35.0°F 2023: Annual mean of daily lows 35.0°F 2025: Annual mean of daily lows 35.6°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 38.9 44.5 33.3
2011 38.3 44.3 32.4
2012 37.1 43.2 31.0
2013 39.9 45.8 33.9
2014 41.2 47.5 34.9
2015 41.8 47.7 35.9
2016 43.5 49.6 37.5
2017 39.3 45.2 33.3
2018 41.2 47.1 35.3
2019 43.9 50.3 37.5
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 40.9 46.8 35.0
2023 40.5 46.1 35.0
2024 Unavailable Unavailable Unavailable
2025 41.0 46.4 35.6
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.