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San Fernando city, California

Official LSAD Designation: San Fernando city • Census GEOID: 0666140 • Los Angeles County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for San Fernando city.

Reference Weather Station: NORTHRIDGE CAL STATE, CA US (ID: USC00046263) • Located 5.9 miles from community center • Elevation: 275.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 67.3° 46.7° 57.0° 3.42"
February 68.0° 46.6° 57.3° 3.89"
March 71.0° 49.2° 60.1° 2.35"
April 74.6° 51.7° 63.2° 0.72"
May 77.8° 55.6° 66.7° 0.37"
June 83.6° 59.8° 71.7° 0.10"
July 90.1° 63.7° 76.9° 0.02"
August 91.9° 64.2° 78.1° 0.01"
September 89.2° 62.0° 75.6° 0.09"
October 82.0° 55.6° 68.8° 0.56"
November 74.3° 50.2° 62.2° 0.79"
December 66.7° 45.8° 56.3° 2.32"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station NORTHRIDGE CAL STATE, CA US (ID: USC00046263) • 5.9 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 NORTHRIDGE CAL STATE, 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. 53.0 60.8 68.5 76.3 84.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2014: Annual mean 68.6°F 2014: Annual mean of daily highs 81.4°F 2014: Annual mean of daily lows 55.9°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 68.6 81.4 55.9
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 Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.