Most Monthly Precipitation in Moscow History

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

What Was the Wettest Month in Moscow History?

According to NOAA records, the most precipitation that Moscow, Idaho has ever received in a single month is 8.0 inches which occurred in December 1933.

Month to date though April 14, 2024: 0.2 inches

Moscow Most Rain in One Month

Rank	Precipitation	Month
1	8.0 inches	December 1933
2	7.8 inches	March 2012
3	7.7 inches	January 1970
4	7.5 inches	November 1906
5	7.3 inches	November 1973
6	7.3 inches	January 1964
7	7.2 inches	March 2017
8	7.0 inches	January 1953
9	7.0 inches	May 1948
10	6.9 inches	December 1973
10	6.9 inches	December 1996
12	6.9 inches	January 2006
13	6.8 inches	November 1964
14	6.7 inches	January 1974
15	6.7 inches	November 2006
16	6.6 inches	November 1902
17	6.5 inches	January 2003
18	6.2 inches	December 2015
19	6.2 inches	November 1927
20	6.2 inches	October 2016