Earliest and Latest Snowfalls in Hannibal History

This is a list of the earliest and latest times in the year when snow was recorded in Hannibal, Missouri. It is based on NOAA data from the years 1933–2024.

What's the Earliest it has Snowed in Hannibal?

The earliest in the season it has snowed in Hannibal, Missouri is October 31 which happened in 2019.

What's the Latest it has Snowed in Hannibal?

The latest in the season it has snowed in Hannibal, Missouri is April 21 which happened in 2021.

Earliest Snowfalls

Date	Year	Snowfall
October 31	2019	2.0 inches
November 2	1991	0.2 inches
November 4	1992	0.2 inches
November 5	1992	0.3 inches
November 5	1974	1.0 inches
November 6	1951	6.0 inches
November 7	1991	3.5 inches
November 9	2018	1.0 inches
November 12	2019	2.0 inches
November 13	2018	0.6 inches
November 14	1974	1.0 inches
November 15	2022	1.5 inches
November 16	1992	0.1 inches
November 18	1964	0.8 inches
November 18	1961	1.0 inches
November 18	1937	2.6 inches
November 19	1972	3.5 inches
November 19	1964	2.5 inches
November 20	1988	1.0 inches
November 22	2015	1.0 inches
November 22	1956	0.3 inches
November 22	1941	4.0 inches

Latest Snowfalls

Date	Year	Snowfall
April 21	2021	2.0 inches
April 17	1953	2.3 inches
April 15	1980	5.5 inches
April 14	2019	1.0 inches
April 14	1980	3.5 inches
April 11	1997	2.0 inches
April 11	1951	0.2 inches
April 11	1940	2.2 inches
April 10	1997	2.0 inches
April 9	2003	0.1 inches
April 9	1982	1.5 inches
April 9	1973	2.5 inches
April 9	1961	0.5 inches
April 9	1938	2.8 inches
April 8	1982	3.0 inches
April 8	1935	4.0 inches
April 7	1936	0.1 inches
April 7	1935	1.0 inches
April 6	1971	3.0 inches
April 5	1974	1.0 inches
April 5	1971	2.0 inches