Most Monthly Precipitation in Aberdeen History

This is a list of the largest monthly precipitation totals ever recorded in Aberdeen, South Dakota history from 1893–2024.

What Was the Wettest Month in Aberdeen History?

According to NOAA records, the most precipitation that Aberdeen, South Dakota has ever received in a single month is 12.4 inches which occurred in May 1906.

Month to date though April 23, 2024: 2.1 inches

Aberdeen Most Rain in One Month

Rank	Precipitation	Month
1	12.4 inches	May 1906
2	12.2 inches	May 2007
3	10.9 inches	June 1925
4	9.3 inches	August 1899
5	9.1 inches	June 1915
6	8.9 inches	June 1939
7	8.4 inches	June 1953
8	8.1 inches	June 1914
9	8.0 inches	May 1905
10	7.9 inches	April 1986
11	7.7 inches	June 1990
12	7.7 inches	July 1972
13	7.6 inches	June 1895
13	7.6 inches	March 1897
15	7.5 inches	May 1908
16	7.4 inches	June 1905
17	7.4 inches	July 1993
18	7.4 inches	May 1991
19	7.3 inches	June 1978
20	7.3 inches	October 1998