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Tomales CDP, California

Official LSAD Designation: Tomales CDP • Census GEOID: 0678890 • Marin County

Climate Normals & Weather Observations

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

Reference Weather Station: OCCIDENTAL, CA US (ID: USC00046370) • Located 10.1 miles from community center • Elevation: 263.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 56.1° 42.0° 49.1° 10.79"
February 58.5° 42.9° 50.7° 9.92"
March 61.3° 44.0° 52.7° 6.99"
April 66.0° 45.1° 55.6° 3.75"
May 70.4° 47.8° 59.1° 2.01"
June 76.4° 51.0° 63.7° 0.58"
July 77.9° 52.1° 65.0° 0.09"
August 78.4° 53.4° 65.9° 0.09"
September 76.7° 53.4° 65.1° 0.18"
October 72.8° 51.9° 62.4° 2.65"
November 62.3° 45.9° 54.1° 5.70"
December 55.2° 41.2° 48.2° 11.08"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BODEGA 6 WSW, CA US (ID: USW00093245) • 10.5 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00046370), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at BODEGA 6 WSW, 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. 44.0 49.0 54.0 59.0 64.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 52.6°F 2011: Annual mean 52.3°F 2012: Annual mean 52.5°F 2013: Annual mean 52.6°F 2014: Annual mean 55.9°F 2015: Annual mean 55.7°F 2017: Annual mean 54.2°F 2018: Annual mean 53.7°F 2019: Annual mean 53.9°F 2020: Annual mean 54.1°F 2021: Annual mean 53.5°F 2022: Annual mean 53.3°F 2023: Annual mean 53.9°F 2025: Annual mean 54.2°F 2010: Annual mean of daily highs 57.8°F 2011: Annual mean of daily highs 58.2°F 2012: Annual mean of daily highs 58.2°F 2013: Annual mean of daily highs 58.7°F 2014: Annual mean of daily highs 61.5°F 2015: Annual mean of daily highs 61.5°F 2017: Annual mean of daily highs 59.9°F 2018: Annual mean of daily highs 59.2°F 2019: Annual mean of daily highs 59.5°F 2020: Annual mean of daily highs 60.1°F 2021: Annual mean of daily highs 59.1°F 2022: Annual mean of daily highs 59.7°F 2023: Annual mean of daily highs 59.6°F 2025: Annual mean of daily highs 59.9°F 2010: Annual mean of daily lows 47.3°F 2011: Annual mean of daily lows 46.5°F 2012: Annual mean of daily lows 46.8°F 2013: Annual mean of daily lows 46.5°F 2014: Annual mean of daily lows 50.3°F 2015: Annual mean of daily lows 49.8°F 2017: Annual mean of daily lows 48.6°F 2018: Annual mean of daily lows 48.1°F 2019: Annual mean of daily lows 48.4°F 2020: Annual mean of daily lows 48.1°F 2021: Annual mean of daily lows 47.9°F 2022: Annual mean of daily lows 47.0°F 2023: Annual mean of daily lows 48.1°F 2025: Annual mean of daily lows 48.6°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 52.6 57.8 47.3
2011 52.3 58.2 46.5
2012 52.5 58.2 46.8
2013 52.6 58.7 46.5
2014 55.9 61.5 50.3
2015 55.7 61.5 49.8
2016 Unavailable Unavailable Unavailable
2017 54.2 59.9 48.6
2018 53.7 59.2 48.1
2019 53.9 59.5 48.4
2020 54.1 60.1 48.1
2021 53.5 59.1 47.9
2022 53.3 59.7 47.0
2023 53.9 59.6 48.1
2024 Unavailable Unavailable Unavailable
2025 54.2 59.9 48.6
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.