Earliest and Latest Days at or Below 32° F in Grand Forks

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in Grand Forks, North Dakota history. It is based on NOAA data from the years 1893–2024.

Earliest freezing temperature in Grand Forks?

The earliest in a winter season that Grand Forks, North Dakota has recorded a low temperature of 32 °F or below is August 20 which happened in 1907.

Latest freezing temperature in Grand Forks?

The latest in a winter season that Grand Forks, North Dakota has recorded a low temperature of 32 °F or below is June 20 which happened in 1940.

Earliest Days ≤ 32 °F

Date	Year	Temperature
August 20	1907	32 °F
August 26	1922	32 °F
August 28	1893	32 °F
August 30	1931	30 °F
August 31	1935	32 °F
September 5	1924	32 °F
September 6	1956	32 °F
September 8	2020	32 °F
September 8	1956	31 °F
September 8	1898	32 °F
September 9	1935	31 °F
September 9	1918	32 °F
September 9	1917	30 °F
September 9	1898	31 °F
September 10	1959	32 °F
September 10	1955	31 °F
September 10	1943	29 °F
September 10	1940	32 °F
September 10	1918	31 °F
September 10	1917	22 °F
September 10	1898	29 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 20	1940	32 °F
June 14	1908	32 °F
June 9	1915	32 °F
June 8	1969	32 °F
June 7	1931	32 °F
June 7	1915	31 °F
June 7	1897	32 °F
June 6	1953	32 °F
June 6	1935	31 °F
June 6	1901	30 °F
June 5	1935	32 °F
June 5	1907	30 °F
June 5	1897	32 °F
June 4	1921	32 °F
June 4	1917	32 °F
June 3	1928	31 °F
June 3	1917	32 °F
June 3	1910	28 °F
June 2	1928	31 °F
June 2	1910	28 °F