Most Monthly Precipitation in Massena History

This is a list of the largest monthly precipitation totals ever recorded in Massena, New York history from 1948–2024.

What Was the Wettest Month in Massena History?

According to NOAA records, the most precipitation that Massena, New York has ever received in a single month is 7.9 inches which occurred in September 2010.

Month to date though April 24, 2024: 2.8 inches

Massena Most Rain in One Month

Rank	Precipitation	Month
1	7.9 inches	September 2010
2	7.8 inches	October 2019
3	7.7 inches	October 2005
4	7.7 inches	August 1965
5	7.6 inches	June 2013
6	7.4 inches	April 1993
7	7.2 inches	July 1986
8	7.2 inches	September 1979
9	7.0 inches	July 1972
10	6.9 inches	August 1955
11	6.8 inches	July 1996
12	6.8 inches	October 2003
13	6.7 inches	December 1972
14	6.6 inches	October 1995
15	6.5 inches	September 1973
16	6.4 inches	September 1999
17	6.4 inches	May 2000
18	6.3 inches	December 1973
19	6.3 inches	December 1990
20	6.3 inches	June 1993