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Oklahoma City September Precipitation Totals

A time series of total precipitation in the month of September in Oklahoma City, Oklahoma from 1896–2023.

Rainiest September in Oklahoma City History

The rainiest September in Oklahoma City, Oklahoma history happened in 1991, with 11.85 inches of total precipitation.

Driest September in Oklahoma City History

The driest September in Oklahoma City, Oklahoma history happened in 1948, when no precipitation was recorded for the entire month.

Oklahoma City Average September Precipitation by Year

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Year	Precipitation (inches)
2023	2.32
2022	1.80
2021	0.46
2020	2.56
2019	2.21
2018	8.42
2017	3.71
2016	4.25
2015	1.06
2014	2.13
2013	1.95
2012	3.57
2011	1.60
2010	3.59
2009	4.62
2008	0.59
2007	5.73
2006	3.76
2005	1.89
2004	0.64
2003	1.98
2002	2.94
2001	5.55
2000	1.73
1999	4.88
1998	4.39
1997	1.66
1996	5.88
1995	6.05
1994	2.15
1993	7.17
1992	2.92
1991	11.85
1990	7.35
1989	4.51
1988	5.19
1987	4.58
1986	9.54
1985	4.59
1984	1.01
1983	0.90
1982	2.86
1981	1.48
1980	2.21
1979	0.72
1978	0.96
1977	1.20
1976	1.53
1975	1.92
1974	6.24
1973	8.00
1972	2.04
1971	4.25
1970	9.64
1969	6.51
1968	2.64
1967	3.15
1966	2.82
1965	3.94
1964	2.96
1963	1.91
1962	3.08
1961	7.37
1960	1.62
1959	7.90
1958	3.87
1957	5.58
1956	0.20
1955	4.73
1954	0.63
1953	0.99
1952	0.65
1951	3.11
1950	2.64
1949	2.30
1948	0.00
1947	2.62
1946	0.43
1945	11.57
1944	3.50
1943	0.64
1942	6.42
1941	4.54
1940	1.82
1939	0.07
1938	1.22
1937	2.06
1936	10.79
1935	3.28
1934	5.74
1933	3.27
1932	1.48
1931	1.33
1930	0.95
1929	5.99
1928	2.59
1927	3.91
1926	4.68
1925	8.01
1924	2.20
1923	11.02
1922	1.25
1921	3.11
1920	1.60
1918	6.94
1917	2.11
1916	1.98
1915	2.22
1914	1.60
1913	6.16
1912	0.77
1911	2.77
1909	0.81
1907	2.18
1905	2.59
1904	3.50
1902	5.19
1901	0.88
1900	6.77
1898	1.22
1897	1.32
1896	1.90

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