Earliest and Latest Days at or Below 32° F in Detroit

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 Detroit, Michigan history. It is based on NOAA data from the years 1896–2024.

Earliest freezing temperature in Detroit?

The earliest in a winter season that Detroit, Michigan has recorded a low temperature of 32 °F or below is September 14 which has happened twice, most recently in 1923.

Latest freezing temperature in Detroit?

The latest in a winter season that Detroit, Michigan has recorded a low temperature of 32 °F or below is June 23 which happened in 1918.

Earliest Days ≤ 32 °F

Date	Year	Temperature
September 14	1923	32 °F
September 14	1911	28 °F
September 19	1916	32 °F
September 20	1896	32 °F
September 21	1897	29 °F
September 22	1974	30 °F
September 22	1904	30 °F
September 23	1974	29 °F
September 23	1896	28 °F
September 24	1943	32 °F
September 27	1922	32 °F
September 27	1899	30 °F
September 28	1942	31 °F
September 28	1909	31 °F
September 28	1897	30 °F
September 29	1942	30 °F
September 30	1916	31 °F
September 30	1899	28 °F
October 1	1947	32 °F
October 1	1899	24 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 23	1918	32 °F
June 13	1918	32 °F
May 30	1910	30 °F
May 29	1966	32 °F
May 29	1910	30 °F
May 29	1906	32 °F
May 28	1910	26 °F
May 28	1907	31 °F
May 27	1915	32 °F
May 27	1910	27 °F
May 26	1910	26 °F
May 26	1897	29 °F
May 25	1910	29 °F
May 23	1963	31 °F
May 23	1935	32 °F
May 22	1924	29 °F
May 21	1924	30 °F
May 21	1917	32 °F
May 20	1929	32 °F
May 20	1907	32 °F