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Johnson Siding CDP, South Dakota

Official LSAD Designation: Johnson Siding CDP • Census GEOID: 4632820 • Pennington County

Climate Normals & Weather Observations

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

Reference Weather Station: JOHNSON SIDING, SD US (ID: USC00394343) • Located 0.2 miles from community center • Elevation: 1,275.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 39.2° 12.2° 25.7° 0.39"
February 39.3° 13.6° 26.5° 0.52"
March 47.9° 20.9° 34.4° 0.91"
April 55.4° 28.8° 42.1° 2.42"
May 64.2° 38.5° 51.4° 4.21"
June 75.0° 47.3° 61.1° 3.56"
July 82.8° 53.8° 68.3° 3.48"
August 81.4° 51.8° 66.6° 2.14"
September 73.4° 43.3° 58.3° 1.37"
October 59.1° 31.6° 45.4° 1.57"
November 47.6° 21.2° 34.4° 0.56"
December 39.5° 13.6° 26.6° 0.45"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station JOHNSON SIDING, SD US (ID: USC00394343) • 0.2 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 JOHNSON SIDING, 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. 28.0 36.3 44.5 52.8 61.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 44.7°F 2010: Annual mean of daily highs 58.2°F 2010: Annual mean of daily lows 31.3°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 44.7 58.2 31.3
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 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
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.