Oklahoma September Precipitation by Year

This page is a list of the average statewide precipitation in the month of September in Oklahoma for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.

State:

Month:

What Was the Rainiest September in Oklahoma History?

1945 was the wettest September in Oklahoma history with an average monthly statewide precipitation of 7.76 inches.

What Was the Driest September in Oklahoma History?

1956 was the driest September in Oklahoma history with an average monthly statewide precipitation of 0.25 inches.

Click column headers to sort

Year	Rank	Precipitation (in)
2023	71	2.75
2022	125	0.73
2021	120	1.09
2020	32	4.40
2019	64	3.01
2018	16	5.50
2017	79	2.57
2016	48	3.53
2015	95	2.07
2014	80	2.57
2013	78	2.58
2012	66	2.94
2011	107	1.72
2010	38	4.13
2009	28	4.60
2008	47	3.63
2007	62	3.05
2006	83	2.41
2005	96	2.07
2004	117	1.23
2003	59	3.08
2002	87	2.33
2001	44	3.79
2000	121	1.09
1999	43	3.86
1998	60	3.07
1997	61	3.07
1996	12	5.86
1995	24	4.98
1994	84	2.40
1993	17	5.47
1992	46	3.67
1991	26	4.82
1990	30	4.49
1989	29	4.59
1988	22	5.04
1987	31	4.45
1986	4	7.06
1985	33	4.39
1984	97	2.07
1983	104	1.91
1982	114	1.35
1981	99	2.03
1980	57	3.21
1979	116	1.32
1978	103	1.93
1977	65	3.00
1976	53	3.38
1975	85	2.38
1974	8	6.24
1973	3	7.41
1972	67	2.94
1971	25	4.90
1970	9	6.23
1969	54	3.38
1968	58	3.12
1967	21	5.16
1966	77	2.63
1965	20	5.18
1964	41	3.94
1963	90	2.26
1962	14	5.71
1961	15	5.55
1960	82	2.43
1959	23	5.03
1958	69	2.86
1957	18	5.43
1956	129	0.25
1955	39	4.02
1954	122	1.09
1953	111	1.48
1952	126	0.68
1951	42	3.88
1950	49	3.53
1949	45	3.75
1948	127	0.51
1947	92	2.19
1946	100	2.03
1945	1	7.76
1944	75	2.67
1943	76	2.65
1942	27	4.64
1941	37	4.18
1940	72	2.74
1939	128	0.33
1938	105	1.86
1937	70	2.86
1936	2	7.57
1935	73	2.71
1934	11	5.97
1933	55	3.33
1932	109	1.57
1931	119	1.15
1930	91	2.23
1929	40	4.02
1928	124	0.81
1927	52	3.40
1926	7	6.31
1925	13	5.75
1924	63	3.04
1923	5	7.06
1922	112	1.41
1921	68	2.92
1920	50	3.51
1919	110	1.52
1918	51	3.49
1917	98	2.04
1916	93	2.19
1915	34	4.33
1914	101	2.00
1913	10	6.00
1912	94	2.11
1911	74	2.71
1910	123	1.07
1909	113	1.38
1908	36	4.26
1907	106	1.84
1906	35	4.30
1905	56	3.23
1904	81	2.57
1903	89	2.29
1902	19	5.26
1901	108	1.71
1900	6	6.46
1899	102	1.95
1898	88	2.33
1897	115	1.33
1896	86	2.35
1895	118	1.17