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Chisana CDP, Alaska

Official LSAD Designation: Chisana CDP • Census GEOID: 0213890 • Copper River Census Area

Climate Normals & Weather Observations

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

Reference Weather Station: PORT ALCAN, AK US (ID: USC00507513) • Located 48.7 miles from community center • Elevation: 576.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January -5.3° -19.0° -12.1° 0.26"
February 6.1° -12.9° -3.4° 0.26"
March 22.9° -6.0° 8.4° 0.14"
April 42.8° 16.7° 29.7° 0.21"
May 57.9° 33.2° 45.6° 0.88"
June 67.0° 43.6° 55.3° 2.23"
July 69.3° 46.6° 57.9° 2.71"
August 65.0° 41.0° 53.0° 1.73"
September 52.9° 30.2° 41.5° 1.02"
October 31.0° 14.3° 22.6° 0.51"
November 7.5° -7.0° 0.3° 0.65"
December -2.4° -16.1° -9.3° 0.39"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station PORT ALCAN, AK US (ID: USC00507513) • 48.7 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 PORT ALCAN, 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. 7.0 15.5 24.0 32.5 41.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 25.7°F 2011: Annual mean 23.0°F 2012: Annual mean 21.1°F 2014: Annual mean 25.5°F 2015: Annual mean 25.9°F 2016: Annual mean 27.7°F 2017: Annual mean 24.6°F 2018: Annual mean 25.5°F 2019: Annual mean 28.0°F 2020: Annual mean 23.7°F 2021: Annual mean 22.9°F 2022: Annual mean 25.1°F 2023: Annual mean 25.7°F 2010: Annual mean of daily highs 35.9°F 2011: Annual mean of daily highs 33.7°F 2012: Annual mean of daily highs 32.1°F 2014: Annual mean of daily highs 35.7°F 2015: Annual mean of daily highs 36.0°F 2016: Annual mean of daily highs 38.1°F 2017: Annual mean of daily highs 35.3°F 2018: Annual mean of daily highs 35.6°F 2019: Annual mean of daily highs 37.9°F 2020: Annual mean of daily highs 33.3°F 2021: Annual mean of daily highs 33.0°F 2022: Annual mean of daily highs 35.0°F 2023: Annual mean of daily highs 35.8°F 2010: Annual mean of daily lows 15.5°F 2011: Annual mean of daily lows 12.3°F 2012: Annual mean of daily lows 10.1°F 2014: Annual mean of daily lows 15.3°F 2015: Annual mean of daily lows 15.8°F 2016: Annual mean of daily lows 17.3°F 2017: Annual mean of daily lows 13.9°F 2018: Annual mean of daily lows 15.4°F 2019: Annual mean of daily lows 18.0°F 2020: Annual mean of daily lows 14.2°F 2021: Annual mean of daily lows 12.8°F 2022: Annual mean of daily lows 15.0°F 2023: Annual mean of daily lows 15.7°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 25.7 35.9 15.5
2011 23.0 33.7 12.3
2012 21.1 32.1 10.1
2013 Unavailable Unavailable Unavailable
2014 25.5 35.7 15.3
2015 25.9 36.0 15.8
2016 27.7 38.1 17.3
2017 24.6 35.3 13.9
2018 25.5 35.6 15.4
2019 28.0 37.9 18.0
2020 23.7 33.3 14.2
2021 22.9 33.0 12.8
2022 25.1 35.0 15.0
2023 25.7 35.8 15.7
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.