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Gildford Colony CDP, Montana

Official LSAD Designation: Gildford Colony CDP • Census GEOID: 3030704 • Hill County

Climate Normals & Weather Observations

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

Reference Weather Station: SIMPSON 6 N - WILDHORSE, MT US (ID: USC00247620) • Located 13.9 miles from community center • Elevation: 858.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 24.4° 2.3° 13.3° 0.35"
February 29.5° 6.6° 18.1° 0.30"
March 40.9° 17.0° 29.0° 0.50"
April 56.0° 28.0° 42.0° 0.85"
May 66.4° 37.3° 51.9° 1.91"
June 73.6° 45.9° 59.8° 2.45"
July 84.1° 50.4° 67.2° 1.06"
August 82.9° 48.8° 65.8° 1.23"
September 71.9° 39.6° 55.7° 1.15"
October 55.9° 27.3° 41.6° 0.62"
November 39.1° 15.8° 27.5° 0.43"
December 26.7° 5.0° 15.9° 0.30"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SIMPSON 6 N - WILDHORSE, MT US (ID: USC00247620) • 13.9 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 SIMPSON 6 N - WILDHORSE, 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. 22.0 32.5 43.0 53.5 64.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 39.2°F 2012: Annual mean 43.3°F 2013: Annual mean 41.5°F 2014: Annual mean 41.5°F 2015: Annual mean 44.1°F 2016: Annual mean 44.3°F 2020: Annual mean 41.9°F 2021: Annual mean 42.8°F 2022: Annual mean 41.3°F 2023: Annual mean 43.0°F 2024: Annual mean 42.0°F 2025: Annual mean 42.2°F 2010: Annual mean of daily highs 52.8°F 2012: Annual mean of daily highs 58.9°F 2013: Annual mean of daily highs 56.1°F 2014: Annual mean of daily highs 55.8°F 2015: Annual mean of daily highs 59.6°F 2016: Annual mean of daily highs 58.7°F 2020: Annual mean of daily highs 55.0°F 2021: Annual mean of daily highs 56.8°F 2022: Annual mean of daily highs 55.6°F 2023: Annual mean of daily highs 55.3°F 2024: Annual mean of daily highs 54.8°F 2025: Annual mean of daily highs 55.6°F 2010: Annual mean of daily lows 25.6°F 2012: Annual mean of daily lows 27.7°F 2013: Annual mean of daily lows 26.9°F 2014: Annual mean of daily lows 27.1°F 2015: Annual mean of daily lows 28.7°F 2016: Annual mean of daily lows 29.9°F 2020: Annual mean of daily lows 28.7°F 2021: Annual mean of daily lows 28.8°F 2022: Annual mean of daily lows 27.1°F 2023: Annual mean of daily lows 30.6°F 2024: Annual mean of daily lows 29.2°F 2025: Annual mean of daily lows 28.9°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 39.2 52.8 25.6
2011 Unavailable Unavailable Unavailable
2012 43.3 58.9 27.7
2013 41.5 56.1 26.9
2014 41.5 55.8 27.1
2015 44.1 59.6 28.7
2016 44.3 58.7 29.9
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 41.9 55.0 28.7
2021 42.8 56.8 28.8
2022 41.3 55.6 27.1
2023 43.0 55.3 30.6
2024 42.0 54.8 29.2
2025 42.2 55.6 28.9
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.