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Osage CDP, Wyoming

Official LSAD Designation: Osage CDP • Census GEOID: 5658680 • Weston County

Climate Normals & Weather Observations

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

Reference Weather Station: UPTON, WY US (ID: USC00489205) • Located 11.5 miles from community center • Elevation: 1,316.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 32.5° 9.5° 21.0° 0.45"
February 35.0° 11.8° 23.4° 0.46"
March 47.0° 21.9° 34.5° 0.82"
April 55.8° 29.7° 42.8° 1.77"
May 65.3° 39.6° 52.5° 2.83"
June 77.2° 49.2° 63.2° 2.57"
July 86.9° 56.7° 71.8° 2.13"
August 85.3° 54.4° 69.9° 1.42"
September 74.8° 44.3° 59.6° 1.20"
October 58.7° 31.8° 45.3° 1.48"
November 43.5° 19.5° 31.5° 0.58"
December 33.2° 10.3° 21.8° 0.45"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station UPTON, WY US (ID: USC00489205) • 11.5 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 UPTON, 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. 26.0 36.0 46.0 56.0 66.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 45.2°F 2011: Annual mean 44.3°F 2013: Annual mean 44.7°F 2014: Annual mean 44.0°F 2015: Annual mean 47.1°F 2016: Annual mean 48.2°F 2017: Annual mean 46.0°F 2019: Annual mean 42.0°F 2020: Annual mean 45.8°F 2021: Annual mean 46.5°F 2022: Annual mean 44.3°F 2023: Annual mean 45.7°F 2024: Annual mean 48.6°F 2010: Annual mean of daily highs 58.0°F 2011: Annual mean of daily highs 57.0°F 2013: Annual mean of daily highs 57.4°F 2014: Annual mean of daily highs 57.2°F 2015: Annual mean of daily highs 60.4°F 2016: Annual mean of daily highs 61.6°F 2017: Annual mean of daily highs 58.7°F 2019: Annual mean of daily highs 54.1°F 2020: Annual mean of daily highs 59.8°F 2021: Annual mean of daily highs 60.4°F 2022: Annual mean of daily highs 58.3°F 2023: Annual mean of daily highs 58.7°F 2024: Annual mean of daily highs 62.6°F 2010: Annual mean of daily lows 32.5°F 2011: Annual mean of daily lows 31.6°F 2013: Annual mean of daily lows 32.0°F 2014: Annual mean of daily lows 30.9°F 2015: Annual mean of daily lows 33.9°F 2016: Annual mean of daily lows 34.9°F 2017: Annual mean of daily lows 33.3°F 2019: Annual mean of daily lows 29.9°F 2020: Annual mean of daily lows 31.8°F 2021: Annual mean of daily lows 32.7°F 2022: Annual mean of daily lows 30.2°F 2023: Annual mean of daily lows 32.6°F 2024: Annual mean of daily lows 34.7°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 45.2 58.0 32.5
2011 44.3 57.0 31.6
2012 Unavailable Unavailable Unavailable
2013 44.7 57.4 32.0
2014 44.0 57.2 30.9
2015 47.1 60.4 33.9
2016 48.2 61.6 34.9
2017 46.0 58.7 33.3
2018 Unavailable Unavailable Unavailable
2019 42.0 54.1 29.9
2020 45.8 59.8 31.8
2021 46.5 60.4 32.7
2022 44.3 58.3 30.2
2023 45.7 58.7 32.6
2024 48.6 62.6 34.7
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.