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Walnut Park CDP, California

Official LSAD Designation: Walnut Park CDP • Census GEOID: 0683402 • Los Angeles County

Climate Normals & Weather Observations

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

Reference Weather Station: LOS ANGELES DWTN USC CAMPUS, CA US (ID: USW00093134) • Located 5.8 miles from community center • Elevation: 70.1 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 68.0° 48.9° 58.4° 3.29"
February 68.0° 50.0° 59.0° 3.64"
March 69.9° 52.4° 61.1° 2.23"
April 72.4° 54.8° 63.6° 0.69"
May 73.7° 58.1° 65.9° 0.32"
June 77.2° 61.4° 69.3° 0.09"
July 82.0° 64.7° 73.3° 0.02"
August 84.0° 65.4° 74.7° 0.00"
September 83.0° 64.2° 73.6° 0.13"
October 78.6° 59.9° 69.3° 0.58"
November 72.9° 53.1° 63.0° 0.78"
December 67.4° 48.2° 57.8° 2.48"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station LOS ANGELES DWTN USC CAMPUS, CA US (ID: USW00093134) • 5.8 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 LOS ANGELES DWTN USC CAMPUS, 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. 52.0 59.3 66.5 73.8 81.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 65.7°F 2011: Annual mean 63.9°F 2012: Annual mean 65.5°F 2013: Annual mean 65.6°F 2014: Annual mean 68.1°F 2015: Annual mean 68.3°F 2016: Annual mean 67.1°F 2017: Annual mean 68.2°F 2018: Annual mean 67.2°F 2019: Annual mean 66.1°F 2020: Annual mean 67.8°F 2021: Annual mean 65.6°F 2022: Annual mean 65.9°F 2023: Annual mean 65.2°F 2024: Annual mean 65.4°F 2025: Annual mean 65.7°F 2010: Annual mean of daily highs 74.4°F 2011: Annual mean of daily highs 73.1°F 2012: Annual mean of daily highs 74.8°F 2013: Annual mean of daily highs 75.3°F 2014: Annual mean of daily highs 77.6°F 2015: Annual mean of daily highs 77.9°F 2016: Annual mean of daily highs 76.4°F 2017: Annual mean of daily highs 77.6°F 2018: Annual mean of daily highs 76.3°F 2019: Annual mean of daily highs 74.7°F 2020: Annual mean of daily highs 77.3°F 2021: Annual mean of daily highs 74.5°F 2022: Annual mean of daily highs 75.3°F 2023: Annual mean of daily highs 73.5°F 2024: Annual mean of daily highs 74.9°F 2025: Annual mean of daily highs 76.2°F 2010: Annual mean of daily lows 57.0°F 2011: Annual mean of daily lows 54.7°F 2012: Annual mean of daily lows 56.2°F 2013: Annual mean of daily lows 56.0°F 2014: Annual mean of daily lows 58.5°F 2015: Annual mean of daily lows 58.7°F 2016: Annual mean of daily lows 57.8°F 2017: Annual mean of daily lows 58.7°F 2018: Annual mean of daily lows 58.0°F 2019: Annual mean of daily lows 57.5°F 2020: Annual mean of daily lows 58.4°F 2021: Annual mean of daily lows 56.6°F 2022: Annual mean of daily lows 56.4°F 2023: Annual mean of daily lows 56.9°F 2024: Annual mean of daily lows 55.8°F 2025: Annual mean of daily lows 55.2°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 65.7 74.4 57.0
2011 63.9 73.1 54.7
2012 65.5 74.8 56.2
2013 65.6 75.3 56.0
2014 68.1 77.6 58.5
2015 68.3 77.9 58.7
2016 67.1 76.4 57.8
2017 68.2 77.6 58.7
2018 67.2 76.3 58.0
2019 66.1 74.7 57.5
2020 67.8 77.3 58.4
2021 65.6 74.5 56.6
2022 65.9 75.3 56.4
2023 65.2 73.5 56.9
2024 65.4 74.9 55.8
2025 65.7 76.2 55.2
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.