Fulton CDP, California

Official LSAD Designation: Fulton CDP • Census GEOID: 0628014 • Sonoma County

Climate Normals & Weather Observations

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

Reference Weather Station: SANTA ROSA SONOMA CO AP, CA US (ID: USW00023213) • Located 2.1 miles from community center • Elevation: 34.7 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	57.9°	37.5°	47.7°	6.67"
February	61.7°	39.4°	50.5°	6.67"
March	65.1°	41.4°	53.3°	4.58"
April	69.0°	43.2°	56.1°	2.10"
May	74.7°	46.6°	60.7°	1.27"
June	81.8°	50.1°	65.9°	0.31"
July	83.5°	51.7°	67.6°	0.01"
August	84.1°	51.9°	68.0°	0.05"
September	83.4°	49.6°	66.5°	0.13"
October	77.1°	45.5°	61.3°	1.65"
November	65.4°	40.1°	52.8°	3.58"
December	57.5°	36.9°	47.2°	6.76"

2010–2025, completed calendar years only.

NOAA station SANTA ROSA SONOMA CO AP, CA US (ID: USW00023213) • 2.1 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

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	57.2	69.4	45.0
2011	57.1	70.5	43.6
2012	57.9	72.0	43.8
2013	Unavailable	Unavailable	42.8
2014	60.2	73.8	46.7
2015	Unavailable	Unavailable	Unavailable
2016	59.1	72.1	46.1
2017	59.1	73.0	45.3
2018	58.5	72.8	44.2
2019	58.7	72.1	45.3
2020	59.6	74.7	44.5
2021	58.0	71.9	44.1
2022	58.6	73.8	43.4
2023	58.2	71.3	45.2
2024	59.8	73.9	45.8
2025	58.7	71.8	45.7

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.