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Fairmount CDP, Colorado

Official LSAD Designation: Fairmount CDP • Census GEOID: 0825550 • Jefferson County

Climate Normals & Weather Observations

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

Reference Weather Station: WHEAT RIDGE 2, CO US (ID: USC00058995) • Located 3.1 miles from community center • Elevation: 1,645.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 47.2° 17.1° 32.2° 0.64"
February 48.3° 18.3° 33.3° 0.78"
March 56.6° 25.9° 41.2° 1.48"
April 61.9° 33.0° 47.5° 2.31"
May 70.9° 42.5° 56.7° 2.65"
June 82.5° 51.1° 66.8° 1.67"
July 88.2° 56.8° 72.5° 1.88"
August 86.3° 54.5° 70.4° 1.60"
September 79.0° 45.2° 62.1° 1.34"
October 66.0° 33.6° 49.8° 1.22"
November 54.8° 23.9° 39.4° 0.92"
December 46.6° 16.7° 31.6° 0.62"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station WHEAT RIDGE 2, CO US (ID: USC00058995) • 3.1 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 WHEAT RIDGE 2, CO 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. 30.0 40.5 51.0 61.5 72.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2012: Annual mean 52.3°F 2013: Annual mean 48.8°F 2014: Annual mean 49.5°F 2015: Annual mean 51.1°F 2016: Annual mean 51.5°F 2017: Annual mean 51.8°F 2018: Annual mean 50.7°F 2019: Annual mean 48.7°F 2020: Annual mean 50.7°F 2021: Annual mean 50.6°F 2022: Annual mean 49.5°F 2023: Annual mean 49.6°F 2024: Annual mean 52.2°F 2025: Annual mean 51.9°F 2012: Annual mean of daily highs 68.4°F 2013: Annual mean of daily highs 63.4°F 2014: Annual mean of daily highs 64.3°F 2015: Annual mean of daily highs 65.5°F 2016: Annual mean of daily highs 66.9°F 2017: Annual mean of daily highs 66.9°F 2018: Annual mean of daily highs 66.1°F 2019: Annual mean of daily highs 63.5°F 2020: Annual mean of daily highs 66.5°F 2021: Annual mean of daily highs 65.7°F 2022: Annual mean of daily highs 65.3°F 2023: Annual mean of daily highs 64.4°F 2024: Annual mean of daily highs 67.6°F 2025: Annual mean of daily highs 67.6°F 2012: Annual mean of daily lows 36.1°F 2013: Annual mean of daily lows 34.2°F 2014: Annual mean of daily lows 34.8°F 2015: Annual mean of daily lows 36.6°F 2016: Annual mean of daily lows 36.1°F 2017: Annual mean of daily lows 36.7°F 2018: Annual mean of daily lows 35.4°F 2019: Annual mean of daily lows 33.8°F 2020: Annual mean of daily lows 34.9°F 2021: Annual mean of daily lows 35.5°F 2022: Annual mean of daily lows 33.8°F 2023: Annual mean of daily lows 34.8°F 2024: Annual mean of daily lows 36.7°F 2025: Annual mean of daily lows 36.2°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 52.3 68.4 36.1
2013 48.8 63.4 34.2
2014 49.5 64.3 34.8
2015 51.1 65.5 36.6
2016 51.5 66.9 36.1
2017 51.8 66.9 36.7
2018 50.7 66.1 35.4
2019 48.7 63.5 33.8
2020 50.7 66.5 34.9
2021 50.6 65.7 35.5
2022 49.5 65.3 33.8
2023 49.6 64.4 34.8
2024 52.2 67.6 36.7
2025 51.9 67.6 36.2
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.