Hanford September Precipitation Totals

A time series of total precipitation in the month of September in Hanford, California from 1899–2023.

Rainiest September in Hanford History

The rainiest September in Hanford, California history happened in 1904, with 2.48 inches of total precipitation.

Driest September in Hanford History

There have been 67 times where no rain was recorded in Hanford, California for the entire month of September. The most recent time this happened was 2023.

Hanford Average September Precipitation by Year

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Year	Precipitation (inches)
2023	0.00
2022	0.02
2021	0.00
2020	0.00
2019	0.00
2018	0.00
2017	0.16
2016	0.00
2015	0.00
2014	0.01
2013	0.01
2012	0.00
2011	0.00
2010	0.00
2009	0.02
2008	0.00
2007	0.32
2006	0.00
2005	0.02
2004	0.05
2003	0.00
2002	0.00
2001	0.00
1999	0.01
1998	0.00
1997	0.06
1996	0.00
1995	0.00
1994	1.06
1993	0.00
1992	0.00
1991	0.11
1990	0.00
1989	0.67
1988	0.00
1987	0.00
1986	0.15
1985	0.00
1984	0.00
1983	0.82
1982	0.64
1981	0.00
1980	0.00
1979	0.08
1978	1.10
1977	0.00
1976	0.97
1975	0.96
1974	0.00
1973	0.00
1972	0.24
1971	0.04
1970	0.00
1969	0.15
1968	0.00
1967	0.31
1966	0.29
1965	0.07
1964	0.00
1963	0.33
1962	0.01
1961	0.00
1960	0.00
1959	0.11
1958	0.88
1957	0.00
1956	0.00
1955	0.00
1954	0.00
1953	0.00
1952	0.17
1951	0.00
1950	0.00
1949	0.00
1948	0.00
1947	0.00
1946	0.00
1945	0.00
1944	0.02
1943	0.00
1942	0.00
1941	0.00
1940	0.00
1939	0.04
1938	0.13
1937	0.00
1936	0.00
1935	0.06
1934	0.00
1933	0.00
1932	0.00
1931	0.08
1930	0.38
1929	0.03
1928	0.00
1927	0.00
1926	0.00
1925	0.00
1924	0.00
1918	0.88
1916	0.47
1914	0.00
1912	0.00
1906	0.00
1905	0.07
1904	2.48
1903	0.00
1902	0.00
1901	1.04
1899	0.00

Notes

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