Most Monthly Precipitation in Casselton History

This is a list of the largest monthly precipitation totals ever recorded in Casselton, North Dakota history from 1984–2024.

What Was the Wettest Month in Casselton History?

According to NOAA records, the most precipitation that Casselton, North Dakota has ever received in a single month is 9.9 inches which occurred in June 2013.

Month to date though April 20, 2024: 2.1 inches

Casselton Most Rain in One Month

Rank	Precipitation	Month
1	9.9 inches	June 2013
2	8.6 inches	June 2000
3	8.5 inches	June 2005
4	8.4 inches	May 2015
5	8.1 inches	July 1994
6	8.1 inches	July 1986
7	7.8 inches	April 1986
8	7.7 inches	June 1992
9	7.6 inches	July 1993
10	6.8 inches	July 2020
11	6.6 inches	May 1998
12	6.6 inches	June 1990
13	6.6 inches	July 1995
14	6.4 inches	May 1985
15	6.0 inches	June 2008
16	5.9 inches	May 2003
17	5.7 inches	June 1993
18	5.6 inches	June 2011
19	5.6 inches	September 2019
20	5.6 inches	October 1998
20	5.6 inches	April 2022