San Rafael January Precipitation Totals

A time series of total precipitation in the month of January in San Rafael, California from 1894–2024.

Rainiest January in San Rafael History

The rainiest January in San Rafael, California history happened in 1995, with 24.11 inches of total precipitation.

Driest January in San Rafael History

There have been 2 times where no rain was recorded in San Rafael, California for the entire month of January. The most recent time this happened was 2015.

San Rafael Average January Precipitation by Year

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Year	Precipitation (inches)
2024	7.79
2023	12.99
2022	0.35
2017	21.26
2016	11.12
2015	0.00
2014	0.00
2011	1.87
2010	12.39
2009	0.56
2008	14.20
2007	0.30
2006	4.97
2003	4.15
2002	3.96
2001	5.37
2000	8.13
1999	3.70
1998	11.00
1997	11.07
1996	11.88
1995	24.11
1994	3.91
1993	18.53
1992	2.63
1990	3.99
1989	1.69
1988	6.39
1987	3.84
1986	8.45
1985	1.20
1980	10.19
1979	11.03
1977	3.30
1976	0.35
1975	2.59
1974	7.51
1973	16.99
1972	1.99
1971	2.29
1970	19.85
1969	16.49
1968	6.75
1967	20.28
1966	7.54
1965	8.93
1964	3.64
1963	11.60
1962	3.59
1961	4.68
1959	10.02
1958	8.28
1957	6.45
1956	13.21
1955	5.28
1954	8.56
1952	17.37
1951	6.97
1950	12.38
1949	0.96
1948	3.07
1905	8.61
1904	1.33
1895	18.75
1894	10.79

Notes

Its possible for precipitation totals to include both rain and melted snowfall
Months with more than 10% missing data are excluded