Most Monthly Precipitation in Buffalo History

This is a list of the largest monthly precipitation totals ever recorded in Buffalo, New York history from 1871–2024.

What Was the Wettest Month in Buffalo History?

According to NOAA records, the most precipitation that Buffalo, New York has ever received in a single month is 10.7 inches which occurred in August 1977.

Month to date though April 24, 2024: 4.4 inches

Buffalo Most Rain in One Month

Rank	Precipitation	Month
1	10.7 inches	August 1977
2	10.6 inches	August 1885
3	9.8 inches	November 1985
4	9.7 inches	June 1928
5	9.5 inches	June 1892
6	9.1 inches	October 1954
7	9.0 inches	September 1977
8	8.9 inches	July 1992
9	8.8 inches	October 2006
10	8.7 inches	December 1990
11	8.6 inches	December 1878
12	8.5 inches	August 1975
13	8.4 inches	June 1987
14	8.3 inches	July 1897
15	8.1 inches	June 2010
16	8.1 inches	October 1955
17	8.1 inches	May 2011
18	8.0 inches	August 1963
19	8.0 inches	December 1977
20	7.8 inches	June 1989