Missouri August Temperature by Year

This page is a list of the average statewide temperature 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 Hottest August in Missouri History?

1936 was the warmest August in Missouri history. Statewide, the average daily high temperature was 98.3 °F, and the average low was 69.5 °F.

What Was the Coldest August in Missouri History?

1915 was the coolest August in Missouri history. Statewide, the average daily high temperature was 79.1 °F, and the average low was 59.4 °F.

Click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	52	86.7	66.2
2022	55	87.4	65.4
2021	30	88.0	66.8
2020	100	85.1	63.4
2019	79	85.0	65.6
2018	55	87.0	65.8
2017	122	82.8	61.3
2016	45	86.1	67.2
2015	113	83.9	62.8
2014	49	87.2	65.9
2013	94	85.0	64.3
2012	61	90.0	62.4
2011	28	89.1	66.4
2010	15	90.8	67.2
2009	119	83.3	61.9
2008	107	84.5	63.3
2007	5	93.3	69.4
2006	23	89.6	67.3
2005	28	88.6	67.1
2004	125	81.5	59.9
2003	18	90.8	66.8
2002	38	87.8	65.9
2001	34	88.6	65.8
2000	13	90.9	68.2
1999	70	88.2	63.0
1998	43	87.4	66.3
1997	110	84.5	63.1
1996	89	85.4	64.2
1995	10	91.0	68.7
1994	111	85.7	61.6
1993	30	87.9	66.8
1992	128	81.0	58.7
1991	58	89.0	63.5
1990	86	85.9	64.1
1989	94	85.6	63.6
1988	21	90.7	66.4
1987	36	88.7	65.6
1986	122	83.9	60.4
1985	116	83.5	63.0
1984	38	90.3	63.5
1983	4	95.4	68.3
1982	100	84.5	63.9
1981	111	84.3	63.1
1980	7	94.0	67.9
1979	89	85.8	63.7
1978	73	87.4	63.6
1977	66	86.5	64.9
1976	100	87.4	61.0
1975	36	88.6	65.6
1974	113	84.4	62.4
1973	58	88.4	64.1
1972	79	87.0	63.7
1971	107	86.4	61.4
1970	45	87.9	65.5
1969	84	87.1	63.0
1968	74	85.4	65.3
1967	124	83.7	58.3
1966	121	83.4	61.1
1965	98	86.3	62.4
1964	98	86.4	62.2
1963	66	87.4	64.0
1962	52	89.8	63.2
1961	107	85.2	62.6
1960	45	88.4	65.1
1959	24	89.4	66.9
1958	66	87.0	64.4
1957	58	88.5	64.1
1956	26	90.6	65.2
1955	30	90.2	64.5
1954	14	91.4	67.4
1953	38	90.9	62.8
1952	86	86.4	63.5
1951	74	86.6	64.2
1950	127	80.8	59.9
1949	100	86.3	62.1
1948	74	87.1	63.7
1947	2	95.5	69.6
1946	115	83.9	62.7
1945	62	88.4	63.8
1944	84	85.8	64.4
1943	15	91.0	67.0
1942	97	85.3	63.4
1941	22	90.8	66.1
1940	92	85.4	64.0
1939	92	86.8	62.6
1938	8	92.8	67.9
1937	12	91.8	67.7
1936	1	98.3	69.5
1935	34	88.8	65.6
1934	9	93.1	67.0
1933	89	86.1	63.5
1932	43	88.6	64.9
1931	100	85.6	62.8
1930	26	91.5	64.3
1929	74	88.1	62.8
1928	62	86.9	65.4
1927	126	81.4	59.6
1926	38	88.2	65.5
1925	64	89.4	62.4
1924	49	87.8	65.5
1923	38	88.8	65.0
1922	49	89.1	64.1
1921	55	87.3	65.5
1920	120	84.0	61.1
1919	79	87.5	63.1
1918	6	94.0	68.4
1917	118	84.4	61.0
1916	18	91.3	66.3
1915	129	79.1	59.4
1914	33	89.4	65.1
1913	3	97.0	67.2
1912	70	87.0	64.3
1911	83	86.5	64.0
1910	94	85.7	63.4
1909	15	92.4	65.7
1908	79	87.0	63.7
1907	52	87.6	65.4
1906	70	86.7	64.4
1905	65	87.2	64.5
1904	116	84.6	61.7
1903	100	85.2	63.3
1902	88	85.9	63.9
1901	25	92.1	64.1
1900	10	92.3	67.5
1899	20	90.7	66.6
1898	66	86.7	64.6
1897	106	86.8	61.4
1896	45	88.6	64.7
1895	74	86.7	64.1