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Dutton town, Montana

Official LSAD Designation: Dutton town • Census GEOID: 3022600 • Teton County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Dutton town.

Reference Weather Station: CHOTEAU 8NE, MT US (ID: USC00241738) • Located 14.3 miles from community center • Elevation: 1,140.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 34.6° 12.8° 23.7° 0.44"
February 35.7° 14.2° 25.0° 0.36"
March 43.1° 20.7° 31.9° 0.56"
April 53.5° 29.2° 41.3° 1.54"
May 63.7° 38.0° 50.8° 2.40"
June 70.3° 45.9° 58.1° 2.62"
July 82.3° 49.7° 66.0° 1.20"
August 81.1° 49.0° 65.0° 1.41"
September 70.7° 42.2° 56.4° 1.15"
October 56.5° 31.5° 44.0° 0.77"
November 43.7° 21.1° 32.4° 0.36"
December 35.6° 13.2° 24.4° 0.28"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CHOTEAU 8NE, MT US (ID: USC00241738) • 14.3 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 CHOTEAU 8NE, 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. 24.0 33.5 43.0 52.5 62.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 42.5°F 2015: Annual mean 45.2°F 2016: Annual mean 44.7°F 2018: Annual mean 41.3°F 2019: Annual mean 39.8°F 2020: Annual mean 44.5°F 2024: Annual mean 45.5°F 2011: Annual mean of daily highs 55.0°F 2015: Annual mean of daily highs 58.3°F 2016: Annual mean of daily highs 57.9°F 2018: Annual mean of daily highs 54.3°F 2019: Annual mean of daily highs 52.0°F 2020: Annual mean of daily highs 57.4°F 2024: Annual mean of daily highs 58.4°F 2011: Annual mean of daily lows 30.0°F 2015: Annual mean of daily lows 32.2°F 2016: Annual mean of daily lows 31.6°F 2018: Annual mean of daily lows 28.3°F 2019: Annual mean of daily lows 27.7°F 2020: Annual mean of daily lows 31.6°F 2024: Annual mean of daily lows 32.6°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 42.5 55.0 30.0
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 45.2 58.3 32.2
2016 44.7 57.9 31.6
2017 Unavailable Unavailable Unavailable
2018 41.3 54.3 28.3
2019 39.8 52.0 27.7
2020 44.5 57.4 31.6
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 45.5 58.4 32.6
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.