Number of Days of 100 °F in Jefferson City by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 100 degrees Fahrenheit in Jefferson City, Missouri, between 1893 and 2024.

Also see:

Which year had the most 100° days?

Based on NOAA records, the year 1936 holds the record for the most 100 °F days in Jefferson City history. There were 50 days with a high temperature of at least 100 degrees that year.

How many so far this year (2024)?

It has not reached 100 degrees Fahrenheit in Jefferson City so far in 2024. As of April 30, the highest temperature this year is 87 °F.

The last time it reached at least 100° F was August 26, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 100 °F
2024	86	0
2023	39	5
2022	52	3
2021	86	0
2020	86	0
2019	86	0
2018	70	1
2017	70	1
2016	86	0
2015	86	0
2014	86	0
2013	70	1
2012	13	15
2011	39	5
2010	70	1
2009	86	0
2008	86	0
2007	32	6
2006	19	9
2005	26	7
2004	86	0
2003	23	8
2002	86	0
2001	59	2
2000	59	2
1999	32	6
1998	86	0
1997	52	3
1996	86	0
1995	86	0
1994	86	0
1993	86	0
1992	86	0
1991	70	1
1990	59	2
1989	86	0
1988	23	8
1987	26	7
1986	46	4
1985	86	0
1984	46	4
1983	8	20
1982	70	1
1981	86	0
1980	7	26
1979	86	0
1978	70	1
1977	70	1
1976	86	0
1975	70	1
1974	32	6
1973	59	2
1972	59	2
1971	70	1
1970	59	2
1969	86	0
1968	86	0
1967	86	0
1966	17	10
1965	86	0
1964	39	5
1963	46	4
1962	39	5
1961	86	0
1960	46	4
1959	86	0
1958	86	0
1957	59	2
1956	19	9
1955	59	2
1954	5	28
1953	11	16
1952	15	12
1951	86	0
1950	86	0
1949	86	0
1948	86	0
1947	15	12
1946	32	6
1945	86	0
1944	70	1
1943	39	5
1942	86	0
1941	26	7
1940	19	9
1939	14	13
1938	32	6
1937	86	0
1936	1	50
1935	70	1
1934	3	39
1933	46	4
1932	26	7
1931	32	6
1930	9	18
1929	52	3
1928	86	0
1927	86	0
1926	46	4
1925	19	9
1924	86	0
1923	70	1
1922	32	6
1921	70	1
1920	86	0
1919	59	2
1918	10	17
1917	52	3
1916	26	7
1915	86	0
1914	6	27
1913	4	37
1912	52	3
1911	11	16
1910	52	3
1909	17	10
1908	52	3
1907	59	2
1906	86	0
1905	86	0
1904	86	0
1903	86	0
1902	70	1
1901	2	46
1900	39	5
1899	39	5
1898	26	7
1897	23	8
1896	59	2
1895	86	0
1894	86	0
1893	70	1

Weather Station Details

Years	Station	Coordinates
1893–2024	Jefferson City Water Treatment Plant	location