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Thermal CDP, California

Official LSAD Designation: Thermal CDP • Census GEOID: 0678456 • Riverside County

Climate Normals & Weather Observations

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

Reference Weather Station: DESERT RESORTS RGNL AP, CA US (ID: USW00003104) • Located 1.6 miles from community center • Elevation: -36.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 71.0° 39.0° 55.0° 0.64"
February 74.3° 42.9° 58.6° 0.61"
March 81.1° 49.0° 65.0° 0.34"
April 87.2° 54.8° 71.0° 0.08"
May 94.6° 62.9° 78.7° 0.01"
June 103.0° 69.1° 86.1° 0.01"
July 106.9° 75.6° 91.2° 0.13"
August 106.2° 74.9° 90.6° 0.12"
September 101.5° 68.2° 84.8° 0.32"
October 90.9° 56.9° 73.9° 0.19"
November 78.7° 44.7° 61.7° 0.17"
December 69.3° 37.7° 53.5° 0.34"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station DESERT RESORTS RGNL AP, CA US (ID: USW00003104) • 1.6 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 DESERT RESORTS RGNL AP, 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. 51.0 62.5 74.0 85.5 97.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 71.3°F 2011: Annual mean 71.2°F 2012: Annual mean 73.6°F 2013: Annual mean 72.7°F 2014: Annual mean 74.4°F 2015: Annual mean 73.7°F 2016: Annual mean 74.2°F 2017: Annual mean 74.9°F 2018: Annual mean 76.0°F 2019: Annual mean 73.8°F 2020: Annual mean 74.4°F 2021: Annual mean 74.0°F 2022: Annual mean 73.2°F 2010: Annual mean of daily highs 86.9°F 2011: Annual mean of daily highs 87.5°F 2012: Annual mean of daily highs 90.5°F 2013: Annual mean of daily highs 89.3°F 2014: Annual mean of daily highs 91.1°F 2015: Annual mean of daily highs 90.1°F 2016: Annual mean of daily highs 90.5°F 2017: Annual mean of daily highs 90.9°F 2018: Annual mean of daily highs 92.6°F 2019: Annual mean of daily highs 89.3°F 2020: Annual mean of daily highs 91.2°F 2021: Annual mean of daily highs 90.8°F 2022: Annual mean of daily highs 89.6°F 2010: Annual mean of daily lows 55.8°F 2011: Annual mean of daily lows 54.9°F 2012: Annual mean of daily lows 56.8°F 2013: Annual mean of daily lows 56.0°F 2014: Annual mean of daily lows 57.7°F 2015: Annual mean of daily lows 57.4°F 2016: Annual mean of daily lows 57.9°F 2017: Annual mean of daily lows 58.9°F 2018: Annual mean of daily lows 59.5°F 2019: Annual mean of daily lows 58.2°F 2020: Annual mean of daily lows 57.6°F 2021: Annual mean of daily lows 57.2°F 2022: Annual mean of daily lows 56.8°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 71.3 86.9 55.8
2011 71.2 87.5 54.9
2012 73.6 90.5 56.8
2013 72.7 89.3 56.0
2014 74.4 91.1 57.7
2015 73.7 90.1 57.4
2016 74.2 90.5 57.9
2017 74.9 90.9 58.9
2018 76.0 92.6 59.5
2019 73.8 89.3 58.2
2020 74.4 91.2 57.6
2021 74.0 90.8 57.2
2022 73.2 89.6 56.8
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.