Most Monthly Snow in Olney History

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

What Was the Snowiest Month in Olney History?

According to NOAA records, the most snow that Olney, Illinois has ever received in a single month is 24.5 inches which occurred in January 1918.

Olney Most Snow in One Month

Rank	Snow	Month
1	24.5 inches	January 1918
2	21.2 inches	March 1896
3	19.5 inches	January 1977
4	18.5 inches	February 1910
5	17.0 inches	March 1960
6	16.8 inches	February 1901
7	16.5 inches	February 2021
7	16.5 inches	January 1904
9	16.4 inches	January 1895
10	14.8 inches	February 1906
11	14.6 inches	January 1905
12	14.5 inches	March 1924
13	14.5 inches	January 2009
14	14.0 inches	February 1965
15	13.6 inches	December 1899
16	13.6 inches	December 2000
17	13.2 inches	January 1915
18	13.1 inches	February 1899
19	13.0 inches	February 1993
20	12.8 inches	March 1912