Number of Days of 100 °F in Hannibal 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 Hannibal, Missouri, between 1933 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 Hannibal history. There were 41 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 Hannibal so far in 2024. As of April 28, the highest temperature this year is 86 °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	36	0
2023	11	5
2022	36	0
2021	36	0
2020	36	0
2019	36	0
2018	36	0
2017	36	0
2016	36	0
2015	22	1
2014	36	0
2013	22	1
2012	3	16
2011	12	4
2010	36	0
2009	36	0
2008	36	0
2007	22	1
2006	12	4
2005	12	4
2004	36	0
2003	19	2
2002	36	0
2001	36	0
2000	36	0
1999	22	1
1998	36	0
1997	36	0
1996	36	0
1995	36	0
1994	36	0
1993	36	0
1992	36	0
1991	36	0
1990	36	0
1989	36	0
1988	6	9
1987	9	6
1986	36	0
1985	36	0
1984	19	2
1983	4	14
1982	36	0
1981	36	0
1980	7	8
1979	36	0
1978	36	0
1977	8	7
1976	22	1
1975	22	1
1974	36	0
1973	36	0
1972	36	0
1971	36	0
1970	36	0
1969	36	0
1968	36	0
1967	36	0
1966	9	6
1965	36	0
1964	22	1
1963	22	1
1962	22	1
1961	36	0
1960	22	1
1959	36	0
1958	36	0
1957	22	1
1956	19	2
1955	36	0
1954	4	14
1953	12	4
1952	22	1
1951	36	0
1950	36	0
1949	36	0
1948	36	0
1947	12	4
1946	36	0
1945	36	0
1944	22	1
1943	22	1
1942	36	0
1941	12	4
1940	12	4
1939	36	0
1938	36	0
1937	36	0
1936	1	41
1935	36	0
1934	2	37
1933	36	0

Weather Station Details

Years	Station	Coordinates
1933–2024	Hannibal Water Works	location