Most Daily Precipitation in Hannibal History

This is a list of the largest daily precipitation totals ever recorded in Hannibal, Missouri history from 1933–2024.

What's the Most It Has Ever Rained in Hannibal?

According to NOAA records, the most rain that Hannibal, Missouri has ever received in a single day is 5.9 inches which occurred on Wednesday July 20, 1949.

Also see most rain in: 2 days | 1 week | 1 month

Hannibal Most Rain in One Day

Rank	Precipitation	Date
1	5.9 inches	July 20, 1949
2	5.1 inches	September 10, 2014
3	4.9 inches	September 1, 2003
4	4.8 inches	August 31, 1981
5	4.8 inches	July 13, 1937
6	4.5 inches	October 12, 1969
7	4.4 inches	February 21, 1997
8	4.3 inches	October 3, 1986
9	4.3 inches	June 30, 2020
10	4.2 inches	July 28, 1957
11	4.1 inches	September 2, 1941
12	4.1 inches	August 29, 1955
13	4.1 inches	July 2, 1962
14	4.0 inches	June 9, 1982
14	4.0 inches	October 17, 1946
16	3.8 inches	August 28, 2004
17	3.8 inches	September 13, 1961
18	3.7 inches	July 4, 1981
19	3.6 inches	August 26, 2004
19	3.6 inches	July 3, 1982