Most Monthly Precipitation in Lebanon History

This is a list of the largest monthly precipitation totals ever recorded in Lebanon, New Hampshire history from 1931–2024.

What Was the Wettest Month in Lebanon History?

According to NOAA records, the most precipitation that Lebanon, New Hampshire has ever received in a single month is 10.5 inches which occurred in October 2005.

Month to date though April 22, 2024: 2.1 inches

Lebanon Most Rain in One Month

Rank	Precipitation	Month
1	10.5 inches	October 2005
2	10.0 inches	August 1983
3	9.2 inches	September 1938
4	9.2 inches	June 2006
5	9.0 inches	July 2021
6	8.9 inches	May 1984
7	8.9 inches	September 1999
8	8.9 inches	July 2023
9	8.9 inches	July 2013
10	8.5 inches	July 1931
11	8.4 inches	June 1998
12	8.3 inches	August 1955
13	8.1 inches	July 2009
14	8.0 inches	August 2011
15	7.7 inches	July 1937
16	7.3 inches	August 2013
17	7.2 inches	July 1969
18	7.1 inches	December 1973
19	7.0 inches	July 1941
20	7.0 inches	October 2010