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Belle Fourche city, South Dakota

Official LSAD Designation: Belle Fourche city • Census GEOID: 4604380 • Butte County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Belle Fourche city.

Reference Weather Station: BELLE FOURCHE, SD US (ID: USC00390559) • Located 0.7 miles from community center • Elevation: 920.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 36.5° 12.9° 24.7° 0.44"
February 39.1° 15.1° 27.1° 0.51"
March 49.7° 23.9° 36.8° 1.16"
April 59.0° 32.8° 45.9° 2.11"
May 68.5° 43.5° 56.0° 3.04"
June 79.3° 53.7° 66.5° 2.96"
July 87.3° 59.7° 73.5° 1.96"
August 86.6° 56.8° 71.7° 1.50"
September 77.8° 46.5° 62.2° 1.34"
October 62.2° 35.0° 48.6° 1.72"
November 47.5° 23.6° 35.6° 0.66"
December 37.1° 14.9° 26.0° 0.59"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BELLE FOURCHE, SD US (ID: USC00390559) • 0.7 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 BELLE FOURCHE, SD 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. 26.0 37.0 48.0 59.0 70.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 46.3°F 2011: Annual mean 47.5°F 2012: Annual mean 52.6°F 2013: Annual mean 48.0°F 2014: Annual mean 47.6°F 2015: Annual mean 49.5°F 2018: Annual mean 47.4°F 2019: Annual mean 43.1°F 2021: Annual mean 49.6°F 2010: Annual mean of daily highs 59.6°F 2011: Annual mean of daily highs 60.6°F 2012: Annual mean of daily highs 65.9°F 2013: Annual mean of daily highs 59.9°F 2014: Annual mean of daily highs 60.0°F 2015: Annual mean of daily highs 63.5°F 2018: Annual mean of daily highs 57.4°F 2019: Annual mean of daily highs 55.8°F 2021: Annual mean of daily highs 64.3°F 2010: Annual mean of daily lows 33.1°F 2011: Annual mean of daily lows 34.4°F 2012: Annual mean of daily lows 39.2°F 2013: Annual mean of daily lows 36.1°F 2014: Annual mean of daily lows 35.2°F 2015: Annual mean of daily lows 35.4°F 2018: Annual mean of daily lows 37.5°F 2019: Annual mean of daily lows 30.3°F 2021: Annual mean of daily lows 34.8°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 46.3 59.6 33.1
2011 47.5 60.6 34.4
2012 52.6 65.9 39.2
2013 48.0 59.9 36.1
2014 47.6 60.0 35.2
2015 49.5 63.5 35.4
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 47.4 57.4 37.5
2019 43.1 55.8 30.3
2020 Unavailable Unavailable Unavailable
2021 49.6 64.3 34.8
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.