San Jacinto December Precipitation Totals

A time series of total precipitation in the month of December in San Jacinto, California from 1893–2023.

Rainiest December in San Jacinto History

The rainiest December in San Jacinto, California history happened in 2010, with 7.17 inches of total precipitation.

Driest December in San Jacinto History

There have been 12 times where no rain was recorded in San Jacinto, California for the entire month of December. The most recent time this happened was 2017.

San Jacinto Average December Precipitation by Year

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Year	Precipitation (inches)
2023	0.66
2022	1.21
2021	4.51
2020	1.40
2019	2.33
2018	1.97
2017	0.00
2016	3.48
2015	0.76
2014	5.24
2013	0.49
2012	2.17
2011	0.62
2010	7.17
2009	2.91
2007	3.87
2006	0.41
2004	2.97
2003	0.89
2002	2.41
2001	1.19
2000	0.00
1999	0.00
1998	1.80
1997	1.89
1995	0.01
1994	0.92
1993	0.81
1991	2.05
1990	0.21
1989	0.20
1988	2.17
1987	2.01
1986	0.94
1985	0.47
1984	4.37
1983	2.86
1982	1.47
1981	0.42
1980	0.19
1979	0.27
1978	2.40
1977	3.16
1976	0.85
1975	0.48
1974	1.60
1973	0.09
1972	1.33
1971	4.36
1970	2.71
1969	0.05
1968	1.08
1967	1.79
1966	4.69
1965	3.05
1964	0.63
1963	0.00
1962	0.24
1961	1.51
1960	0.02
1959	1.72
1958	0.00
1957	2.06
1956	0.20
1955	0.48
1953	0.26
1952	2.81
1951	4.55
1950	0.01
1949	0.95
1947	2.87
1946	2.01
1945	4.13
1944	0.90
1943	4.74
1942	1.08
1941	3.06
1940	5.82
1939	0.45
1938	4.90
1937	1.73
1936	6.25
1935	0.50
1934	3.29
1933	2.50
1932	2.54
1931	3.57
1930	0.00
1929	0.00
1928	1.54
1927	1.90
1926	3.42
1925	1.35
1923	1.92
1919	1.26
1918	1.16
1916	2.02
1915	2.45
1914	2.59
1913	1.34
1912	0.00
1911	0.00
1910	0.00
1909	4.89
1908	0.58
1907	0.57
1906	4.79
1905	0.22
1904	1.02
1902	2.12
1901	0.00
1900	0.00
1899	0.75
1898	1.38
1897	0.47
1896	1.70
1895	0.34
1894	5.30
1893	3.16

Notes

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