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Morongo Valley CDP, California

Official LSAD Designation: Morongo Valley CDP • Census GEOID: 0649348 • San Bernardino County

Climate Normals & Weather Observations

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

Reference Weather Station: MORONGO VALLEY N, CA US (ID: USC00045860) • Located 1.0 miles from community center • Elevation: 958.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 59.3° 40.7° 50.0° 2.72"
February 60.6° 41.8° 51.2° 2.90"
March 66.1° 45.1° 55.6° 0.90"
April 72.6° 47.7° 60.1° 0.22"
May 79.9° 54.3° 67.1° 0.07"
June 88.8° 63.3° 76.1° 0.02"
July 93.8° 68.5° 81.2° 0.19"
August 94.1° 70.3° 82.2° 0.22"
September 87.9° 66.1° 77.0° 0.17"
October 78.2° 56.7° 67.5° 0.17"
November 67.1° 47.1° 57.1° 0.31"
December 58.8° 40.2° 49.5° 1.48"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MORONGO VALLEY N, CA US (ID: USC00045860) • 1.0 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 MORONGO VALLEY N, 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. 49.0 56.8 64.5 72.3 80.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 63.2°F 2011: Annual mean 63.2°F 2012: Annual mean 66.0°F 2013: Annual mean 65.2°F 2014: Annual mean 66.8°F 2015: Annual mean 65.5°F 2016: Annual mean 65.8°F 2018: Annual mean 65.9°F 2019: Annual mean 62.9°F 2022: Annual mean 66.3°F 2023: Annual mean 62.6°F 2010: Annual mean of daily highs 74.1°F 2011: Annual mean of daily highs 74.4°F 2012: Annual mean of daily highs 77.3°F 2013: Annual mean of daily highs 76.1°F 2014: Annual mean of daily highs 77.4°F 2015: Annual mean of daily highs 76.1°F 2016: Annual mean of daily highs 76.7°F 2018: Annual mean of daily highs 76.7°F 2019: Annual mean of daily highs 73.4°F 2022: Annual mean of daily highs 77.4°F 2023: Annual mean of daily highs 73.3°F 2010: Annual mean of daily lows 52.4°F 2011: Annual mean of daily lows 52.0°F 2012: Annual mean of daily lows 54.7°F 2013: Annual mean of daily lows 54.3°F 2014: Annual mean of daily lows 56.2°F 2015: Annual mean of daily lows 54.9°F 2016: Annual mean of daily lows 54.8°F 2018: Annual mean of daily lows 55.1°F 2019: Annual mean of daily lows 52.5°F 2022: Annual mean of daily lows 55.3°F 2023: Annual mean of daily lows 51.9°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 63.2 74.1 52.4
2011 63.2 74.4 52.0
2012 66.0 77.3 54.7
2013 65.2 76.1 54.3
2014 66.8 77.4 56.2
2015 65.5 76.1 54.9
2016 65.8 76.7 54.8
2017 Unavailable Unavailable Unavailable
2018 65.9 76.7 55.1
2019 62.9 73.4 52.5
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 66.3 77.4 55.3
2023 62.6 73.3 51.9
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.