Earliest and Latest Days at or Below 0° C in North Bay

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 0 °C in North Bay, Ontario history. It is based on NOAA data from the years 1887–2024.

Earliest freezing temperature in North Bay?

The earliest in a winter season that North Bay, Ontario has recorded a low temperature of 0 °C or below is July 6 which happened in 1888.

Latest freezing temperature in North Bay?

The latest in a winter season that North Bay, Ontario has recorded a low temperature of 0 °C or below is June 16 which has happened twice, most recently in 1980.

Earliest Days ≤ 0 °C

Date	Year	Temperature
July 6	1888	-1.1 °C
July 11	1888	-2.2 °C
August 27	1915	0.0 °C
August 30	1976	0.0 °C
September 2	1992	0.0 °C
September 4	1946	0.0 °C
September 4	1896	0.0 °C
September 7	1986	-1.0 °C
September 7	1917	0.0 °C
September 9	1891	0.0 °C
September 10	1995	-0.4 °C
September 10	1933	0.0 °C
September 10	1917	-0.6 °C
September 11	1933	0.0 °C
September 13	1963	-1.1 °C
September 13	1943	0.0 °C
September 13	1891	-0.6 °C
September 14	1975	-0.6 °C
September 14	1964	0.0 °C
September 15	1964	-1.7 °C
September 15	1959	0.0 °C
September 15	1956	-0.6 °C

Latest Days ≤ 0 °C

Date	Year	Temperature
June 16	1980	-0.6 °C
June 16	1964	0.0 °C
June 15	1888	-1.1 °C
June 12	1888	0.0 °C
June 10	1980	-1.3 °C
June 10	1972	-1.7 °C
June 9	1980	-1.0 °C
June 8	1949	-1.1 °C
June 6	1958	-0.6 °C
June 5	1894	0.0 °C
June 3	1947	0.0 °C
June 2	1986	-2.1 °C
June 2	1945	0.0 °C
June 1	1946	-0.6 °C
June 1	1945	-1.7 °C
May 31	2009	-0.7 °C
May 31	1946	-1.7 °C
May 31	1945	-2.8 °C
May 31	1930	-3.9 °C
May 30	2001	-0.3 °C
May 30	1961	-2.2 °C
May 30	1945	-2.2 °C
May 30	1930	-0.6 °C