Most Monthly Snow in Dayton History

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

What Was the Snowiest Month in Dayton History?

According to NOAA records, the most snow that Dayton, Ohio has ever received in a single month is 40.2 inches which occurred in January 1978.

Dayton Most Snow in One Month

Rank	Snow	Month
1	40.2 inches	January 1978
2	31.6 inches	February 1910
3	26.9 inches	March 1906
4	25.1 inches	January 1918
5	24.6 inches	January 1996
5	24.6 inches	January 1895
7	23.0 inches	February 2010
8	21.3 inches	January 2014
9	21.2 inches	February 2003
10	20.9 inches	January 1915
11	20.5 inches	January 1979
12	20.2 inches	January 1977
13	19.4 inches	January 1964
14	17.5 inches	February 1979
15	17.4 inches	January 1999
16	17.0 inches	December 2004
17	16.9 inches	January 2000
18	16.8 inches	January 1994
19	16.7 inches	February 1914
20	16.4 inches	February 1993