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Long Barn CDP, California

Official LSAD Designation: Long Barn CDP • Census GEOID: 0642622 • Tuolumne County

Climate Normals & Weather Observations

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

Reference Weather Station: CHERRY VALLEY DAM, CA US (ID: USC00041697) • Located 14.4 miles from community center • Elevation: 1,452.4 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 49.4° 31.3° 40.3° 9.65"
February 51.0° 30.9° 41.0° 8.28"
March 55.4° 33.3° 44.4° 7.36"
April 61.4° 36.7° 49.0° 3.93"
May 70.0° 43.8° 56.9° 2.57"
June 80.5° 51.4° 65.9° 0.82"
July 89.2° 58.1° 73.7° 0.29"
August 88.9° 57.4° 73.2° 0.08"
September 82.2° 52.7° 67.4° 0.43"
October 70.2° 44.5° 57.4° 2.74"
November 57.0° 36.2° 46.6° 4.61"
December 48.6° 31.2° 39.9° 8.29"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CHERRY VALLEY DAM, CA US (ID: USC00041697) • 14.4 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 CHERRY VALLEY DAM, CA 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. 37.0 46.0 55.0 64.0 73.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 52.4°F 2011: Annual mean 52.2°F 2014: Annual mean 57.3°F 2015: Annual mean 56.8°F 2016: Annual mean 55.7°F 2017: Annual mean 55.9°F 2018: Annual mean 56.3°F 2019: Annual mean 53.3°F 2020: Annual mean 56.7°F 2025: Annual mean 55.8°F 2010: Annual mean of daily highs 63.6°F 2011: Annual mean of daily highs 63.9°F 2014: Annual mean of daily highs 69.4°F 2015: Annual mean of daily highs 68.7°F 2016: Annual mean of daily highs 67.6°F 2017: Annual mean of daily highs 67.9°F 2018: Annual mean of daily highs 68.8°F 2019: Annual mean of daily highs 65.1°F 2020: Annual mean of daily highs 69.4°F 2025: Annual mean of daily highs 68.6°F 2010: Annual mean of daily lows 41.2°F 2011: Annual mean of daily lows 40.5°F 2014: Annual mean of daily lows 45.2°F 2015: Annual mean of daily lows 44.9°F 2016: Annual mean of daily lows 43.7°F 2017: Annual mean of daily lows 43.9°F 2018: Annual mean of daily lows 43.7°F 2019: Annual mean of daily lows 41.4°F 2020: Annual mean of daily lows 44.0°F 2025: Annual mean of daily lows 42.9°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 52.4 63.6 41.2
2011 52.2 63.9 40.5
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 57.3 69.4 45.2
2015 56.8 68.7 44.9
2016 55.7 67.6 43.7
2017 55.9 67.9 43.9
2018 56.3 68.8 43.7
2019 53.3 65.1 41.4
2020 56.7 69.4 44.0
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 55.8 68.6 42.9
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.