Earliest and Latest Days at or Below 32° F in Hannibal

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Hannibal, Missouri history. It is based on NOAA data from the years 1933–2024.

Earliest freezing temperature in Hannibal?

The earliest in a winter season that Hannibal, Missouri has recorded a low temperature of 32 °F or below is September 28 which happened in 1942.

Latest freezing temperature in Hannibal?

The latest in a winter season that Hannibal, Missouri has recorded a low temperature of 32 °F or below is May 10 which happened in 1966.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 28	1942	30 °F
September 29	2003	31 °F
September 29	1984	32 °F
October 2	1999	32 °F
October 2	1974	32 °F
October 3	1987	32 °F
October 4	1935	29 °F
October 5	1999	31 °F
October 6	1952	28 °F
October 6	1935	27 °F
October 7	2000	28 °F
October 7	1952	28 °F
October 8	2000	28 °F
October 8	1987	31 °F
October 8	1952	30 °F
October 8	1951	32 °F
October 9	2000	29 °F
October 9	1964	31 °F
October 9	1945	31 °F
October 10	1964	28 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
May 10	1966	32 °F
May 6	1989	32 °F
May 6	1944	31 °F
May 5	1990	31 °F
May 5	1944	32 °F
May 4	1954	30 °F
May 3	1995	31 °F
May 3	1976	30 °F
April 29	2008	32 °F
April 29	1958	30 °F
April 28	1995	29 °F
April 27	1992	31 °F
April 24	2005	32 °F
April 24	1988	32 °F
April 24	1968	31 °F
April 24	1967	26 °F
April 24	1963	32 °F
April 24	1956	28 °F
April 23	1967	29 °F
April 23	1956	30 °F