Earliest and Latest Snowfalls in North Bay History

This is a list of the earliest and latest times in the year when snow was recorded in North Bay, Ontario. It is based on NOAA data from the years 1887–2024.

What's the Earliest it has Snowed in North Bay?

The earliest in the season it has snowed in North Bay, Ontario is September 20 which has happened twice, most recently in 1962.

What's the Latest it has Snowed in North Bay?

The latest in the season it has snowed in North Bay, Ontario is June 16 which happened in 1950.

Earliest Snowfalls

Date	Year	Snowfall
September 20	1962	0.3 cm
September 20	1956	0.5 cm
September 22	1974	0.5 cm
September 23	1989	1.0 cm
September 23	1950	1.3 cm
September 26	1991	0.2 cm
September 26	1965	1.8 cm
September 27	1980	0.2 cm
September 27	1967	1.8 cm
September 29	1993	0.2 cm
September 29	1992	1.4 cm
September 30	2009	1.2 cm
September 30	1972	1.5 cm
September 30	1956	4.6 cm
October 1	2003	0.4 cm
October 1	1981	3.2 cm
October 1	1974	5.1 cm
October 1	1958	0.5 cm
October 1	1946	1.5 cm
October 2	2003	0.4 cm
October 2	1981	0.4 cm
October 2	1945	0.8 cm

Latest Snowfalls

Date	Year	Snowfall
June 16	1950	0.3 cm
June 10	1980	0.4 cm
June 8	1980	0.2 cm
June 5	2007	4.2 cm
May 31	2009	8.4 cm
May 31	1946	0.8 cm
May 27	2008	0.4 cm
May 26	1949	0.3 cm
May 25	1961	3.8 cm
May 22	1963	3.3 cm
May 21	2008	0.6 cm
May 21	2006	1.6 cm
May 19	2008	0.2 cm
May 18	1976	0.5 cm
May 17	1973	0.5 cm
May 16	1997	1.6 cm
May 16	1961	0.5 cm
May 16	1959	0.3 cm
May 16	1956	0.3 cm
May 16	1955	1.5 cm
May 16	1929	5.6 cm