Paso Robles September Precipitation Totals

A time series of total precipitation in the month of September in Paso Robles, California from 1894–2023.

Rainiest September in Paso Robles History

The rainiest September in Paso Robles, California history happened in 1976, with 2.90 inches of total precipitation.

Driest September in Paso Robles History

There have been 65 times where no rain was recorded in Paso Robles, California for the entire month of September. The most recent time this happened was 2023.

Paso Robles Average September Precipitation by Year

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Year	Precipitation (inches)
2023	0.00
2022	0.29
2021	0.00
2020	0.00
2019	0.00
2018	0.00
2017	0.16
2016	0.00
2015	0.05
2014	0.00
2013	0.00
2012	0.00
2011	0.03
2010	0.00
2009	0.05
2008	0.00
2007	0.04
2006	0.00
2005	0.00
2004	0.00
2003	0.00
2002	0.00
2001	0.00
2000	0.03
1999	0.47
1998	0.08
1997	0.10
1996	0.00
1995	0.00
1994	1.17
1993	0.00
1992	0.01
1991	0.10
1990	0.51
1989	1.59
1988	0.00
1987	0.00
1986	0.63
1985	0.04
1984	0.00
1983	0.37
1982	1.04
1981	0.00
1980	0.00
1979	0.06
1978	0.92
1977	0.00
1976	2.90
1975	0.00
1974	0.00
1973	0.00
1972	0.03
1971	0.05
1970	0.00
1969	0.00
1968	0.00
1967	0.79
1966	0.11
1965	0.15
1964	0.03
1963	0.24
1962	0.00
1961	0.00
1960	0.00
1959	0.52
1958	1.20
1957	0.02
1956	0.00
1955	0.00
1954	0.00
1953	0.00
1951	0.03
1950	0.00
1949	0.00
1948	0.00
1947	0.04
1946	0.00
1945	0.00
1944	0.00
1943	0.00
1942	0.00
1941	0.00
1940	0.00
1939	0.43
1938	0.41
1937	0.00
1936	0.00
1935	0.07
1934	0.00
1933	0.00
1932	0.00
1931	0.00
1930	0.04
1928	0.00
1927	0.00
1926	0.00
1925	0.02
1924	0.02
1923	0.29
1921	0.44
1919	0.10
1914	0.00
1913	0.70
1912	0.04
1911	0.04
1910	0.63
1909	0.00
1906	0.00
1902	0.00
1901	0.04
1900	0.00
1899	0.00
1897	0.03
1896	0.00
1894	1.13

Notes

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