Most Monthly Snow in Williamsport History

This is a list of the largest daily snowfall totals ever recorded in Williamsport, Pennsylvania history from 1895–2024.

What Was the Snowiest Month in Williamsport History?

According to NOAA records, the most snow that Williamsport, Pennsylvania has ever received in a single month is 40.1 inches which occurred in January 1987.

Williamsport Most Snow in One Month

Rank	Snow	Month
1	40.1 inches	January 1987
2	38.1 inches	January 1978
3	35.6 inches	March 1916
4	35.5 inches	December 1969
5	34.5 inches	January 1994
6	34.3 inches	February 1972
7	33.5 inches	January 1964
8	33.5 inches	January 1925
9	30.9 inches	January 1996
10	29.5 inches	March 1967
11	29.0 inches	January 1923
12	26.5 inches	February 1914
13	26.3 inches	February 1908
14	25.6 inches	January 1966
15	25.2 inches	February 1964
16	25.0 inches	February 1926
17	25.0 inches	December 1995
18	24.9 inches	December 2020
19	24.6 inches	March 1941
20	24.0 inches	January 1918
20	24.0 inches	February 1902