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Mount Wilson CDP, Nevada

Official LSAD Designation: Mount Wilson CDP • Census GEOID: 3249425 • Lincoln County

Climate Normals & Weather Observations

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

Reference Weather Station: SPRING VALLEY SP, NV US (ID: USC00267750) • Located 19.9 miles from community center • Elevation: 1,813.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 43.7° 10.1° 26.9° 1.04"
February 47.0° 14.8° 30.9° 1.51"
March 54.7° 21.0° 37.9° 1.42"
April 62.1° 24.2° 43.1° 0.87"
May 71.5° 30.6° 51.1° 0.86"
June 82.9° 35.2° 59.1° 0.51"
July 89.3° 43.2° 66.2° 1.00"
August 87.0° 41.2° 64.1° 1.57"
September 79.8° 32.8° 56.3° 1.00"
October 66.9° 22.8° 44.8° 1.22"
November 53.7° 15.8° 34.7° 0.69"
December 43.6° 9.0° 26.3° 1.43"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SPRING VALLEY SP, NV US (ID: USC00267750) • 19.9 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 SPRING VALLEY SP, NV 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 34.0 46.0 58.0 70.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2024: Annual mean 46.4°F 2023: Annual mean of daily highs 63.4°F 2024: Annual mean of daily highs 65.9°F 2024: Annual mean of daily lows 26.8°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 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable 63.4 Unavailable
2024 46.4 65.9 26.8
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.