Missouri August Precipitation by Year

This page is a list of the average statewide precipitation in the month of August in Missouri 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 August in Missouri History?

1982 was the wettest August in Missouri history with an average monthly statewide precipitation of 7.90 inches.

What Was the Driest August in Missouri History?

1909 was the driest August in Missouri history with an average monthly statewide precipitation of 0.47 inches.

Click column headers to sort

Year	Rank	Precipitation (in)
2023	9	5.99
2022	56	3.93
2021	88	2.99
2020	91	2.91
2019	7	6.16
2018	13	5.66
2017	26	5.15
2016	4	6.61
2015	55	3.96
2014	41	4.34
2013	52	4.08
2012	104	2.44
2011	58	3.92
2010	102	2.53
2009	33	4.77
2008	101	2.54
2007	80	3.24
2006	40	4.46
2005	15	5.54
2004	24	5.21
2003	62	3.74
2002	63	3.74
2001	89	2.98
2000	96	2.69
1999	111	2.20
1998	105	2.38
1997	48	4.13
1996	92	2.85
1995	72	3.49
1994	66	3.67
1993	45	4.25
1992	106	2.37
1991	110	2.26
1990	90	2.97
1989	32	4.90
1988	68	3.61
1987	36	4.67
1986	78	3.32
1985	8	6.08
1984	125	1.47
1983	123	1.61
1982	1	7.90
1981	77	3.33
1980	61	3.77
1979	71	3.56
1978	49	4.12
1977	12	5.70
1976	121	1.96
1975	27	5.10
1974	11	5.85
1973	117	2.07
1972	86	3.08
1971	116	2.08
1970	25	5.21
1969	108	2.29
1968	57	3.93
1967	124	1.51
1966	50	4.10
1965	34	4.77
1964	53	4.02
1963	75	3.37
1962	107	2.33
1961	94	2.79
1960	87	3.06
1959	81	3.19
1958	103	2.45
1957	112	2.20
1956	84	3.15
1955	95	2.75
1954	30	4.96
1953	126	1.37
1952	20	5.28
1951	19	5.37
1950	5	6.60
1949	82	3.17
1948	114	2.19
1947	122	1.80
1946	16	5.53
1945	119	2.02
1944	3	6.64
1943	98	2.58
1942	44	4.27
1941	83	3.17
1940	10	5.90
1939	38	4.63
1938	97	2.69
1937	115	2.09
1936	128	0.91
1935	113	2.20
1934	65	3.71
1933	54	3.98
1932	22	5.24
1931	28	5.08
1930	118	2.05
1929	99	2.57
1928	18	5.47
1927	21	5.26
1926	14	5.57
1925	76	3.37
1924	43	4.30
1923	67	3.62
1922	109	2.28
1921	17	5.49
1920	35	4.69
1919	47	4.14
1918	74	3.38
1917	39	4.56
1916	64	3.72
1915	2	7.89
1914	51	4.09
1913	127	1.10
1912	46	4.20
1911	42	4.33
1910	93	2.83
1909	129	0.47
1908	69	3.59
1907	59	3.88
1906	31	4.91
1905	37	4.66
1904	29	5.05
1903	23	5.24
1902	6	6.30
1901	120	2.02
1900	70	3.59
1899	85	3.12
1898	79	3.26
1897	100	2.56
1896	73	3.41
1895	60	3.86