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Twin Hills Colony CDP, Montana

Official LSAD Designation: Twin Hills Colony CDP • Census GEOID: 3075590 • Chouteau County

Climate Normals & Weather Observations

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

Reference Weather Station: BRADY 27 ENE (THE KNEES), MT US (ID: USC00241081) • Located 9.7 miles from community center • Elevation: 1,013.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 32.4° 14.8° 23.6° 0.41"
February 36.5° 15.9° 26.2° 0.37"
March 43.6° 22.8° 33.2° 0.48"
April 54.6° 32.4° 43.5° 1.24"
May 63.8° 40.9° 52.4° 1.99"
June 71.9° 48.4° 60.2° 2.67"
July 83.2° 53.6° 68.4° 1.22"
August 83.4° 52.7° 68.1° 1.13"
September 72.2° 44.8° 58.5° 1.14"
October 57.5° 34.5° 46.0° 0.87"
November 44.9° 26.1° 35.5° 0.48"
December 34.1° 17.6° 25.9° 0.49"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BRADY 27 ENE (THE KNEES), MT US (ID: USC00241081) • 9.7 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 BRADY 27 ENE (THE KNEES), 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 36.5 44.0 51.5 59.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2020: Annual mean 44.4°F 2021: Annual mean 44.9°F 2022: Annual mean 43.2°F 2020: Annual mean of daily highs 55.8°F 2021: Annual mean of daily highs 56.5°F 2022: Annual mean of daily highs 54.4°F 2020: Annual mean of daily lows 33.0°F 2021: Annual mean of daily lows 33.2°F 2022: Annual mean of daily lows 32.1°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 44.4 55.8 33.0
2021 44.9 56.5 33.2
2022 43.2 54.4 32.1
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.