Most Daily Snow in Sioux City History

This is a list of the largest daily snowfall totals ever recorded in Sioux City, Iowa history from 1948–2024.

What's the Most It Has Ever Snowed in Sioux City?

According to NOAA records, the most snow that Sioux City, Iowa has ever received in a single day is 18.4 inches which occurred on Monday March 15, 2004.

Sioux City Most Snow in One Day

Rank	Snowfall	Date
1	18.4 inches	March 15, 2004
2	17.4 inches	January 22, 1982
3	14.3 inches	February 20, 1993
4	12.4 inches	February 2, 2016
4	12.4 inches	March 26, 1983
6	12.2 inches	November 27, 1983
7	12.1 inches	January 22, 2018
8	9.5 inches	January 10, 2011
8	9.5 inches	February 18, 1984
10	9.2 inches	December 6, 1994
11	8.9 inches	March 11, 1962
12	8.8 inches	October 31, 1991
13	8.7 inches	March 1, 2007
14	8.6 inches	January 25, 2004
15	8.5 inches	December 8, 2009
16	8.3 inches	January 8, 2024
16	8.3 inches	November 27, 1994
18	8.2 inches	February 23, 2017
19	8.1 inches	December 27, 1969
20	8.0 inches	February 21, 2013
20	8.0 inches	December 25, 2009
20	8.0 inches	February 22, 1999
20	8.0 inches	October 19, 1982
20	8.0 inches	January 14, 1960
20	8.0 inches	November 19, 1948