Most Monthly Snow in Helena History

This is a list of the largest daily snowfall totals ever recorded in Helena, Montana history from 1893–2024.

What Was the Snowiest Month in Helena History?

According to NOAA records, the most snow that Helena, Montana has ever received in a single month is 35.6 inches which occurred in January 1969.

Helena Most Snow in One Month

Rank	Snow	Month
1	35.6 inches	January 1969
2	32.9 inches	November 1959
3	31.9 inches	December 1929
4	31.7 inches	November 1896
5	31.4 inches	December 1917
6	31.1 inches	February 1936
7	27.7 inches	October 1925
8	26.8 inches	February 2019
9	26.4 inches	January 1899
10	26.3 inches	March 1898
11	25.4 inches	October 2020
12	24.7 inches	March 1932
13	24.6 inches	January 1943
14	24.3 inches	December 1922
14	24.3 inches	March 1935
16	24.2 inches	January 1954
17	23.8 inches	December 2016
17	23.8 inches	November 1921
19	23.3 inches	November 1897
20	23.2 inches	December 2017