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Parkman CDP, Wyoming

Official LSAD Designation: Parkman CDP • Census GEOID: 5659985 • Sheridan County

Climate Normals & Weather Observations

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

Reference Weather Station: DAYTON, WY US (ID: USC00482399) • Located 6.1 miles from community center • Elevation: 1,194.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 35.9° 10.2° 23.1° 0.82"
February 38.1° 12.0° 25.0° 0.89"
March 47.0° 20.0° 33.5° 1.49"
April 55.3° 28.8° 42.1° 2.06"
May 65.2° 37.5° 51.3° 3.36"
June 75.1° 45.0° 60.1° 1.99"
July 85.2° 51.2° 68.2° 1.16"
August 84.3° 49.7° 67.0° 0.88"
September 73.2° 40.3° 56.8° 1.55"
October 58.9° 30.1° 44.5° 1.86"
November 45.6° 18.2° 31.9° 1.15"
December 35.7° 10.0° 22.9° 0.82"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station DAYTON, WY US (ID: USC00482399) • 6.1 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 DAYTON, WY 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. 22.0 33.0 44.0 55.0 66.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2012: Annual mean 46.6°F 2016: Annual mean 44.9°F 2017: Annual mean 42.5°F 2018: Annual mean 41.1°F 2020: Annual mean 45.0°F 2023: Annual mean 47.5°F 2025: Annual mean 46.3°F 2011: Annual mean of daily highs 57.2°F 2012: Annual mean of daily highs 61.6°F 2016: Annual mean of daily highs 60.4°F 2017: Annual mean of daily highs 57.9°F 2018: Annual mean of daily highs 56.5°F 2020: Annual mean of daily highs 60.9°F 2022: Annual mean of daily highs 60.2°F 2023: Annual mean of daily highs 61.5°F 2025: Annual mean of daily highs 61.8°F 2012: Annual mean of daily lows 31.5°F 2016: Annual mean of daily lows 29.4°F 2017: Annual mean of daily lows 27.1°F 2018: Annual mean of daily lows 25.6°F 2020: Annual mean of daily lows 29.1°F 2023: Annual mean of daily lows 33.5°F 2025: Annual mean of daily lows 30.7°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 57.2 Unavailable
2012 46.6 61.6 31.5
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 44.9 60.4 29.4
2017 42.5 57.9 27.1
2018 41.1 56.5 25.6
2019 Unavailable Unavailable Unavailable
2020 45.0 60.9 29.1
2021 Unavailable Unavailable Unavailable
2022 Unavailable 60.2 Unavailable
2023 47.5 61.5 33.5
2024 Unavailable Unavailable Unavailable
2025 46.3 61.8 30.7
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.