Most Daily Snow in Cornwall History

This is a list of the largest daily snowfall totals ever recorded in Cornwall, Ontario history from 1867–2024.

What's the Most It Has Ever Snowed in Cornwall?

According to NOAA records, the most snow that Cornwall, Ontario has ever received in a single day is 53.3 cm which occurred on Sunday January 30, 1966.

Also see most snow over a two-day period.

Cornwall Most Snow in One Day

Rank	Snowfall	Date
1	53.3 cm	January 30, 1966
2	50.8 cm	November 7, 1886
3	38.1 cm	March 4, 1971
3	38.1 cm	January 23, 1966
5	36.1 cm	November 14, 1975
6	35.6 cm	April 3, 1975
7	35.5 cm	December 21, 1993
8	35.1 cm	April 22, 1993
9	35.0 cm	February 12, 2017
9	35.0 cm	December 16, 2007
11	33.8 cm	February 3, 1972
12	33.4 cm	March 13, 1993
13	33.0 cm	March 12, 2014
13	33.0 cm	January 10, 1977
13	33.0 cm	February 13, 1971
13	33.0 cm	December 27, 1969
13	33.0 cm	December 22, 1878
13	33.0 cm	March 27, 1873
19	32.0 cm	February 8, 1870
20	31.8 cm	December 21, 1973