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West Glacier CDP, Montana

Official LSAD Designation: West Glacier CDP • Census GEOID: 3079075 • Flathead County

Climate Normals & Weather Observations

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

Reference Weather Station: W GLACIER, MT US (ID: USC00248809) • Located 0.9 miles from community center • Elevation: 959.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 29.9° 19.3° 24.6° 3.54"
February 33.6° 19.4° 26.5° 2.17"
March 42.5° 25.1° 33.8° 2.58"
April 52.6° 31.4° 42.0° 2.15"
May 64.1° 39.0° 51.6° 2.62"
June 70.4° 45.1° 57.8° 3.80"
July 80.2° 49.6° 64.9° 1.39"
August 79.4° 47.9° 63.6° 1.17"
September 68.0° 40.8° 54.4° 1.96"
October 51.7° 32.9° 42.3° 3.05"
November 37.0° 26.4° 31.7° 3.23"
December 29.2° 19.9° 24.5° 3.21"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station W GLACIER, MT US (ID: USC00248809) • 0.9 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 W GLACIER, MT 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 37.3 45.5 53.8 62.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 43.0°F 2011: Annual mean 42.2°F 2012: Annual mean 44.6°F 2016: Annual mean 45.1°F 2019: Annual mean 42.0°F 2020: Annual mean 46.6°F 2021: Annual mean 48.5°F 2022: Annual mean 43.1°F 2023: Annual mean 45.0°F 2024: Annual mean 44.6°F 2025: Annual mean 45.6°F 2010: Annual mean of daily highs 52.8°F 2011: Annual mean of daily highs 52.2°F 2012: Annual mean of daily highs 55.0°F 2016: Annual mean of daily highs 54.8°F 2019: Annual mean of daily highs 52.3°F 2020: Annual mean of daily highs 56.4°F 2021: Annual mean of daily highs 58.9°F 2022: Annual mean of daily highs 53.9°F 2023: Annual mean of daily highs 55.4°F 2024: Annual mean of daily highs 54.8°F 2025: Annual mean of daily highs 56.4°F 2010: Annual mean of daily lows 33.2°F 2011: Annual mean of daily lows 32.3°F 2012: Annual mean of daily lows 34.3°F 2016: Annual mean of daily lows 35.3°F 2019: Annual mean of daily lows 31.8°F 2020: Annual mean of daily lows 36.8°F 2021: Annual mean of daily lows 38.1°F 2022: Annual mean of daily lows 32.4°F 2023: Annual mean of daily lows 34.7°F 2024: Annual mean of daily lows 34.4°F 2025: Annual mean of daily lows 34.9°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 43.0 52.8 33.2
2011 42.2 52.2 32.3
2012 44.6 55.0 34.3
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 45.1 54.8 35.3
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 42.0 52.3 31.8
2020 46.6 56.4 36.8
2021 48.5 58.9 38.1
2022 43.1 53.9 32.4
2023 45.0 55.4 34.7
2024 44.6 54.8 34.4
2025 45.6 56.4 34.9
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.