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Evanston city, Wyoming

Official LSAD Designation: Evanston city • Census GEOID: 5625620 • Uinta County

Climate Normals & Weather Observations

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

Reference Weather Station: EVANSTON 1 E, WY US (ID: USC00483100) • Located 0.8 miles from community center • Elevation: 2,080.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 32.6° 11.1° 21.8° 0.84"
February 34.5° 13.4° 24.0° 0.60"
March 44.1° 21.1° 32.6° 0.74"
April 53.1° 27.2° 40.2° 0.98"
May 63.1° 34.6° 48.9° 1.89"
June 73.2° 40.9° 57.1° 1.13"
July 81.2° 47.6° 64.4° 0.77"
August 79.6° 46.7° 63.2° 1.10"
September 70.7° 38.6° 54.7° 1.17"
October 57.9° 29.5° 43.7° 1.15"
November 43.3° 19.1° 31.2° 1.04"
December 32.7° 11.1° 21.9° 0.71"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station EVANSTON 1 E, WY US (ID: USC00483100) • 0.8 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 EVANSTON 1 E, 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. 23.0 33.5 44.0 54.5 65.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2019: Annual mean 40.1°F 2020: Annual mean 42.8°F 2024: Annual mean 44.2°F 2025: Annual mean 45.8°F 2019: Annual mean of daily highs 53.4°F 2020: Annual mean of daily highs 57.5°F 2024: Annual mean of daily highs 59.4°F 2025: Annual mean of daily highs 61.0°F 2019: Annual mean of daily lows 26.8°F 2020: Annual mean of daily lows 28.0°F 2024: Annual mean of daily lows 29.0°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 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 40.1 53.4 26.8
2020 42.8 57.5 28.0
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 44.2 59.4 29.0
2025 45.8 61.0 30.7
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.