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South Naknek CDP, Alaska

Official LSAD Designation: South Naknek CDP • Census GEOID: 0272190 • Bristol Bay Borough

Climate Normals & Weather Observations

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

Reference Weather Station: KING SALMON, AK US (ID: USW00025503) • Located 12.8 miles from community center • Elevation: 19.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 23.5° 9.8° 16.6° 0.93"
February 29.5° 14.7° 22.1° 0.91"
March 31.8° 15.2° 23.5° 0.76"
April 44.5° 27.6° 36.0° 1.04"
May 55.2° 36.1° 45.6° 1.44"
June 62.1° 43.5° 52.8° 1.83"
July 64.6° 48.9° 56.7° 2.46"
August 63.3° 48.0° 55.7° 3.26"
September 56.3° 41.0° 48.7° 3.40"
October 43.8° 29.0° 36.4° 2.31"
November 31.9° 18.2° 25.0° 1.72"
December 25.7° 11.4° 18.6° 1.38"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station KING SALMON, AK US (ID: USW00025503) • 12.8 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 KING SALMON, 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. 18.0 27.0 36.0 45.0 54.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 33.1°F 2011: Annual mean 34.1°F 2012: Annual mean 30.2°F 2013: Annual mean 37.2°F 2014: Annual mean 40.4°F 2015: Annual mean 39.6°F 2016: Annual mean 41.7°F 2017: Annual mean 36.4°F 2020: Annual mean 35.2°F 2021: Annual mean 33.3°F 2022: Annual mean 37.6°F 2023: Annual mean 36.0°F 2024: Annual mean 37.2°F 2010: Annual mean of daily highs 41.1°F 2011: Annual mean of daily highs 42.2°F 2012: Annual mean of daily highs 38.7°F 2013: Annual mean of daily highs 45.7°F 2014: Annual mean of daily highs 49.1°F 2015: Annual mean of daily highs 47.6°F 2016: Annual mean of daily highs 50.2°F 2017: Annual mean of daily highs 45.3°F 2020: Annual mean of daily highs 44.4°F 2021: Annual mean of daily highs 42.0°F 2022: Annual mean of daily highs 45.8°F 2023: Annual mean of daily highs 44.1°F 2024: Annual mean of daily highs 44.6°F 2010: Annual mean of daily lows 25.1°F 2011: Annual mean of daily lows 25.9°F 2012: Annual mean of daily lows 21.7°F 2013: Annual mean of daily lows 28.7°F 2014: Annual mean of daily lows 31.8°F 2015: Annual mean of daily lows 31.6°F 2016: Annual mean of daily lows 33.2°F 2017: Annual mean of daily lows 27.6°F 2020: Annual mean of daily lows 26.0°F 2021: Annual mean of daily lows 24.7°F 2022: Annual mean of daily lows 29.3°F 2023: Annual mean of daily lows 27.8°F 2024: Annual mean of daily lows 29.7°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 33.1 41.1 25.1
2011 34.1 42.2 25.9
2012 30.2 38.7 21.7
2013 37.2 45.7 28.7
2014 40.4 49.1 31.8
2015 39.6 47.6 31.6
2016 41.7 50.2 33.2
2017 36.4 45.3 27.6
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 35.2 44.4 26.0
2021 33.3 42.0 24.7
2022 37.6 45.8 29.3
2023 36.0 44.1 27.8
2024 37.2 44.6 29.7
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.