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Rock River town, Wyoming

Official LSAD Designation: Rock River town • Census GEOID: 5667090 • Albany County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Rock River town.

Reference Weather Station: MEDICINE BOW, WY US (ID: USC00486120) • Located 16.5 miles from community center • Elevation: 2,022.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.3° 10.3° 20.8° 0.41"
February 34.8° 11.5° 23.1° 0.63"
March 45.6° 18.1° 31.9° 0.72"
April 55.1° 25.0° 40.0° 1.38"
May 64.8° 33.3° 49.1° 1.74"
June 77.4° 42.6° 60.0° 1.38"
July 85.3° 48.3° 66.8° 1.11"
August 83.0° 45.9° 64.4° 0.82"
September 73.6° 36.3° 55.0° 0.96"
October 59.1° 26.7° 42.9° 1.01"
November 42.8° 17.6° 30.2° 0.55"
December 32.8° 10.7° 21.7° 0.49"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MEDICINE BOW, WY US (ID: USC00486120) • 16.5 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 MEDICINE BOW, 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 31.5 41.0 50.5 60.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 41.1°F 2011: Annual mean 40.2°F 2013: Annual mean 40.8°F 2010: Annual mean of daily highs 55.3°F 2011: Annual mean of daily highs 54.2°F 2013: Annual mean of daily highs 56.1°F 2010: Annual mean of daily lows 26.9°F 2011: Annual mean of daily lows 26.2°F 2013: Annual mean of daily lows 25.5°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 41.1 55.3 26.9
2011 40.2 54.2 26.2
2012 Unavailable Unavailable Unavailable
2013 40.8 56.1 25.5
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.