Earliest and Latest Days at or Below 0° C in Winnipeg

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 Winnipeg, Manitoba history. It is based on NOAA data from the years 1872–2024.

Earliest freezing temperature in Winnipeg?

The earliest in a winter season that Winnipeg, Manitoba has recorded a low temperature of 0 °C or below is August 20 which happened in 2004.

Latest freezing temperature in Winnipeg?

The latest in a winter season that Winnipeg, Manitoba has recorded a low temperature of 0 °C or below is June 20 which has happened 3 times, most recently in 1972.

Earliest Days ≤ 0 °C

Date	Year	Temperature
August 20	2004	0.0 °C
August 21	1875	0.0 °C
August 24	1885	-0.6 °C
August 26	1915	0.0 °C
August 27	1891	-1.1 °C
August 28	1910	-1.1 °C
August 29	1915	0.0 °C
August 31	1906	0.0 °C
August 31	1899	0.0 °C
August 31	1896	0.0 °C
August 31	1888	-1.1 °C
August 31	1886	0.0 °C
September 2	1946	-1.7 °C
September 2	1904	0.0 °C
September 2	1888	-1.1 °C
September 3	1896	-0.6 °C
September 6	1881	-0.6 °C
September 7	1914	0.0 °C
September 7	1883	-2.2 °C
September 8	2020	-0.7 °C
September 8	2006	-1.3 °C
September 8	1956	0.0 °C
September 8	1901	-2.2 °C
September 8	1898	0.0 °C
September 8	1895	-1.1 °C
September 8	1891	-0.6 °C
September 8	1883	-3.9 °C

Latest Days ≤ 0 °C

Date	Year	Temperature
June 20	1972	-0.6 °C
June 20	1969	0.0 °C
June 20	1940	0.0 °C
June 16	1972	-1.1 °C
June 14	1908	0.0 °C
June 13	1969	-1.7 °C
June 12	1929	0.0 °C
June 12	1875	0.0 °C
June 11	1969	0.0 °C
June 11	1947	-0.6 °C
June 10	1964	-1.1 °C
June 9	1882	-0.6 °C
June 8	1938	-1.1 °C
June 8	1901	0.0 °C
June 8	1899	-1.1 °C
June 8	1885	-0.6 °C
June 7	1973	0.0 °C
June 7	1949	-1.1 °C
June 7	1935	0.0 °C
June 7	1924	0.0 °C
June 7	1915	-1.1 °C
June 7	1901	-1.7 °C
June 7	1886	-0.6 °C