San Jacinto October Precipitation Totals

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

Rainiest October in San Jacinto History

The rainiest October in San Jacinto, California history happened in 1957, with 3.95 inches of total precipitation.

Driest October in San Jacinto History

There have been 32 times where no rain was recorded in San Jacinto, California for the entire month of October. The most recent time this happened was 2020.

San Jacinto Average October Precipitation by Year

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Year	Precipitation (inches)
2023	0.02
2022	0.47
2021	0.77
2020	0.00
2019	0.00
2018	0.51
2017	0.00
2016	0.55
2015	0.46
2014	0.00
2013	0.77
2011	0.50
2010	0.99
2009	0.03
2008	0.00
2007	0.00
2006	0.00
2005	1.01
2004	3.59
2003	0.00
2002	0.02
2001	0.00
2000	1.55
1999	0.00
1998	0.38
1997	0.00
1996	0.56
1995	0.00
1994	0.25
1993	0.45
1991	0.27
1990	0.00
1989	0.36
1988	0.00
1987	2.50
1986	1.33
1984	0.15
1983	0.08
1982	0.21
1980	0.00
1978	0.00
1977	0.00
1976	1.82
1975	0.24
1974	0.59
1973	0.05
1972	0.75
1971	0.81
1970	0.12
1969	0.05
1968	0.17
1967	0.00
1966	0.51
1965	0.00
1964	0.11
1963	0.80
1962	0.22
1961	0.00
1960	0.35
1959	0.55
1958	0.03
1957	3.95
1956	0.21
1955	0.00
1954	0.00
1953	0.15
1952	0.00
1951	0.60
1950	0.02
1949	0.12
1947	0.23
1946	1.23
1945	0.79
1944	0.02
1943	1.26
1942	0.48
1941	2.37
1940	1.03
1939	0.15
1938	0.07
1937	0.00
1936	2.77
1935	0.15
1934	1.21
1933	0.05
1932	0.98
1931	0.81
1930	0.26
1929	0.00
1928	1.03
1927	2.51
1926	0.00
1918	0.99
1916	1.33
1915	0.00
1914	0.08
1913	0.00
1912	1.33
1911	0.28
1910	0.90
1909	0.00
1908	0.91
1907	3.30
1906	0.00
1905	0.24
1904	0.13
1903	0.00
1902	0.06
1901	0.61
1900	0.42
1899	0.81
1898	0.00
1897	3.38
1896	1.76
1894	0.04
1893	0.66

Notes

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