Most Monthly Precipitation in Brockton History

This is a list of the largest monthly precipitation totals ever recorded in Brockton, Massachusetts history from 1894–2024.

What Was the Wettest Month in Brockton History?

According to NOAA records, the most precipitation that Brockton, Massachusetts has ever received in a single month is 17.8 inches which occurred in March 2010.

Brockton Most Rain in One Month

Rank	Precipitation	Month
1	17.8 inches	March 2010
2	16.6 inches	June 2006
3	16.5 inches	August 1955
4	14.8 inches	October 2005
5	14.2 inches	January 1979
6	13.6 inches	June 1998
7	12.7 inches	November 2018
8	12.0 inches	March 2001
9	11.5 inches	June 1982
10	11.2 inches	June 2013
11	10.9 inches	December 1969
12	10.8 inches	July 1988
13	10.7 inches	December 1992
14	10.7 inches	August 1976
15	10.5 inches	November 1983
16	10.5 inches	March 2024
17	10.3 inches	October 1996
18	10.3 inches	September 1918
19	10.2 inches	September 1933
20	10.2 inches	September 1999