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Hornitos CDP, California

Official LSAD Designation: Hornitos CDP • Census GEOID: 0634708 • Mariposa County

Climate Normals & Weather Observations

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

Reference Weather Station: MERCED, CA US (ID: USC00045532) • Located 21.2 miles from community center • Elevation: 46.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 54.1° 36.9° 45.5° 2.67"
February 60.6° 39.2° 49.9° 2.24"
March 66.5° 42.4° 54.4° 1.89"
April 73.0° 45.5° 59.2° 1.01"
May 81.9° 51.7° 66.8° 0.59"
June 89.3° 57.2° 73.2° 0.13"
July 94.8° 61.8° 78.3° 0.01"
August 93.8° 60.1° 77.0° 0.01"
September 89.3° 56.1° 72.7° 0.07"
October 78.6° 48.7° 63.6° 0.73"
November 64.5° 40.8° 52.6° 1.18"
December 54.7° 36.2° 45.5° 1.98"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MERCED, CA US (ID: USC00045532) • 21.2 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 MERCED, 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. 45.0 53.8 62.5 71.3 80.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2017: Annual mean 63.0°F 2019: Annual mean 62.4°F 2020: Annual mean 62.7°F 2021: Annual mean 62.5°F 2023: Annual mean 61.5°F 2025: Annual mean 62.4°F 2017: Annual mean of daily highs 76.1°F 2019: Annual mean of daily highs 75.5°F 2020: Annual mean of daily highs 77.1°F 2021: Annual mean of daily highs 76.6°F 2023: Annual mean of daily highs 75.0°F 2025: Annual mean of daily highs 75.7°F 2010: Annual mean of daily lows 49.5°F 2017: Annual mean of daily lows 49.8°F 2019: Annual mean of daily lows 49.3°F 2020: Annual mean of daily lows 48.4°F 2021: Annual mean of daily lows 48.4°F 2023: Annual mean of daily lows 48.1°F 2025: Annual mean of daily lows 49.0°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 49.5
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 63.0 76.1 49.8
2018 Unavailable Unavailable Unavailable
2019 62.4 75.5 49.3
2020 62.7 77.1 48.4
2021 62.5 76.6 48.4
2022 Unavailable Unavailable Unavailable
2023 61.5 75.0 48.1
2024 Unavailable Unavailable Unavailable
2025 62.4 75.7 49.0
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.