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Antelope CDP, Montana

Official LSAD Designation: Antelope CDP • Census GEOID: 3002050 • Sheridan County

Climate Normals & Weather Observations

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

Reference Weather Station: PLENTYWOOD, MT US (ID: USC00246586) • Located 7.8 miles from community center • Elevation: 624.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 20.6° -1.8° 9.4° 0.39"
February 25.8° 2.7° 14.3° 0.35"
March 38.9° 14.7° 26.8° 0.60"
April 54.3° 26.5° 40.4° 1.02"
May 66.5° 37.5° 52.0° 2.04"
June 74.8° 47.8° 61.3° 3.07"
July 82.0° 52.4° 67.2° 2.54"
August 82.3° 50.6° 66.4° 1.46"
September 71.5° 39.9° 55.7° 1.26"
October 54.7° 27.3° 41.0° 0.88"
November 36.9° 14.4° 25.6° 0.61"
December 23.7° 2.7° 13.2° 0.47"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station PLENTYWOOD, MT US (ID: USC00246586) • 7.8 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 PLENTYWOOD, 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. 21.0 30.8 40.5 50.3 60.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2013: Annual mean 38.9°F 2014: Annual mean 38.4°F 2015: Annual mean 42.0°F 2016: Annual mean 42.7°F 2017: Annual mean 40.4°F 2018: Annual mean 37.7°F 2019: Annual mean 36.6°F 2020: Annual mean 39.9°F 2021: Annual mean 41.3°F 2013: Annual mean of daily highs 51.7°F 2014: Annual mean of daily highs 51.5°F 2015: Annual mean of daily highs 56.0°F 2016: Annual mean of daily highs 55.4°F 2017: Annual mean of daily highs 54.3°F 2018: Annual mean of daily highs 51.0°F 2019: Annual mean of daily highs 49.0°F 2020: Annual mean of daily highs 53.7°F 2021: Annual mean of daily highs 55.7°F 2013: Annual mean of daily lows 26.2°F 2014: Annual mean of daily lows 25.2°F 2015: Annual mean of daily lows 27.9°F 2016: Annual mean of daily lows 30.1°F 2017: Annual mean of daily lows 26.5°F 2018: Annual mean of daily lows 24.4°F 2019: Annual mean of daily lows 24.2°F 2020: Annual mean of daily lows 26.0°F 2021: Annual mean of daily lows 26.8°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 38.9 51.7 26.2
2014 38.4 51.5 25.2
2015 42.0 56.0 27.9
2016 42.7 55.4 30.1
2017 40.4 54.3 26.5
2018 37.7 51.0 24.4
2019 36.6 49.0 24.2
2020 39.9 53.7 26.0
2021 41.3 55.7 26.8
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.