Most Monthly Precipitation in Norwich History

This is a list of the largest monthly precipitation totals ever recorded in Norwich, New York history from 1906–2024.

What Was the Wettest Month in Norwich History?

According to NOAA records, the most precipitation that Norwich, New York has ever received in a single month is 13.4 inches which occurred in July 1935.

Norwich Most Rain in One Month

Rank	Precipitation	Month
1	13.4 inches	July 1935
2	10.5 inches	September 2011
3	10.2 inches	July 1915
4	9.3 inches	September 1977
5	9.1 inches	June 1922
6	8.9 inches	June 1994
7	8.9 inches	June 1972
8	8.8 inches	June 1917
9	8.8 inches	October 2005
10	8.7 inches	June 2002
11	8.7 inches	July 2021
12	8.7 inches	August 1915
13	8.6 inches	November 1972
14	8.6 inches	September 1907
15	8.4 inches	December 2012
16	8.3 inches	June 2013
17	8.3 inches	September 1999
18	8.2 inches	September 1975
19	8.2 inches	May 2000
20	8.0 inches	October 1955