Average Temperature in St. Charles by Year

This page contains a list of the average yearly high and low temperatures in St. Charles, Missouri for each year between 1893 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in St. Charles?

1954 was the warmest year in the history of St. Charles, Missouri. The average daily high temperature was 71.6 °F, and the average low was 47.9 °F.

What Was the Coldest Year Ever in St. Charles?

1979 was the coolest year in the history of St. Charles, Missouri. The average daily high temperature was 64.1 °F, and the average low was 39.2 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	9	69.4	47.4
2022	44	67.2	45.0
2021	31	67.2	46.5
2020	40	66.7	45.9
2019	59	65.4	46.0
2018	58	65.9	45.5
2017	16	68.5	46.8
2016	17	67.8	47.3
2014	112	63.2	42.4
2013	105	63.6	43.4
2010	83	65.0	44.7
2008	100	64.2	43.7
2007	18	67.8	47.2
2006	21	67.7	46.9
2005	48	66.3	45.7
2002	47	66.2	45.8
2001	25	67.5	46.8
2000	76	65.5	44.8
1999	43	67.0	45.3
1998	30	66.5	47.1
1997	108	63.2	43.5
1996	113	63.1	42.2
1995	101	64.0	43.4
1994	92	65.0	43.9
1993	111	62.4	43.5
1992	97	64.8	43.4
1991	52	66.4	45.5
1990	38	68.3	44.5
1989	110	65.0	41.6
1988	89	66.9	42.1
1987	46	67.5	44.5
1986	53	66.7	45.1
1984	84	65.9	43.7
1979	114	64.1	39.2
1977	90	65.8	43.1
1976	106	65.7	41.1
1975	88	65.5	43.7
1973	73	66.1	44.5
1972	107	64.5	42.2
1971	81	66.5	43.3
1970	86	65.1	44.2
1969	99	63.9	44.1
1968	102	64.9	42.4
1967	103	65.2	42.0
1966	104	65.2	41.9
1965	70	67.0	43.7
1964	49	67.3	44.6
1963	82	66.4	43.4
1962	91	65.4	43.6
1961	87	64.9	44.4
1958	79	65.9	44.3
1957	20	67.8	46.9
1956	6	70.3	47.0
1955	11	69.9	46.9
1954	1	71.6	47.9
1953	2	71.8	47.6
1952	10	70.1	46.7
1951	57	65.9	45.6
1950	61	65.9	45.3
1949	14	68.6	47.0
1948	29	68.0	45.7
1945	75	65.8	44.6
1944	42	67.1	45.2
1943	72	66.6	44.0
1942	37	66.9	46.1
1941	7	69.2	48.0
1940	65	67.0	43.9
1939	12	70.0	46.4
1938	3	71.2	48.2
1937	60	67.4	43.9
1936	23	69.7	44.7
1935	63	65.9	45.2
1934	13	70.2	45.8
1933	8	70.3	46.9
1932	33	68.3	45.2
1931	5	70.1	48.3
1930	19	69.2	45.7
1929	78	65.8	44.4
1928	51	66.6	45.3
1927	36	67.5	45.6
1926	62	66.4	44.8
1925	35	67.8	45.3
1924	95	65.4	43.0
1923	39	66.9	45.8
1922	15	69.5	46.0
1921	4	70.8	48.2
1920	64	66.3	44.8
1919	28	67.8	45.9
1918	45	67.2	44.9
1917	109	64.7	41.9
1916	50	67.2	44.7
1915	69	65.4	45.4
1914	32	67.8	45.8
1913	22	68.7	45.9
1912	96	65.1	43.1
1911	24	68.8	45.5
1910	66	67.0	43.9
1909	54	67.0	44.6
1908	26	68.5	45.4
1907	80	65.9	44.2
1906	71	66.2	44.5
1905	85	66.0	43.5
1904	98	65.0	43.1
1903	77	66.2	44.0
1902	68	65.6	45.2
1901	41	68.4	44.1
1900	34	67.7	45.8
1899	74	65.4	45.1
1898	55	65.1	46.5
1897	56	66.5	45.0
1896	27	67.4	46.5
1895	93	65.3	43.6
1894	67	66.3	44.6
1893	94	64.9	43.8

Weather Station Details

Years	Station	Coordinates
1893–2024	St. Charles Elm Point	location