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

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 Dillon, Montana history. It is based on NOAA data from the years 1895–2024.

Earliest freezing temperature in Dillon?

The earliest in a winter season that Dillon, Montana has recorded a low temperature of 32 °F or below is July 1 which happened in 1935.

Latest freezing temperature in Dillon?

The latest in a winter season that Dillon, Montana has recorded a low temperature of 32 °F or below is June 30 which has happened twice, most recently in 1988.

Earliest Days ≤ 32 °F

Date	Year	Temperature
July 1	1935	32 °F
July 3	1918	32 °F
July 6	1920	32 °F
July 7	1900	32 °F
July 8	1981	32 °F
July 13	1913	31 °F
July 14	1904	32 °F
July 15	1904	32 °F
July 16	1904	32 °F
July 30	1913	31 °F
August 3	1911	32 °F
August 5	1896	32 °F
August 7	1939	32 °F
August 10	1902	32 °F
August 11	1914	32 °F
August 11	1896	30 °F
August 12	1896	30 °F
August 14	1918	32 °F
August 14	1902	32 °F
August 15	1913	32 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 30	1988	32 °F
June 30	1949	30 °F
June 29	1985	30 °F
June 28	1985	32 °F
June 28	1975	30 °F
June 28	1908	31 °F
June 27	1985	32 °F
June 27	1949	30 °F
June 27	1908	31 °F
June 26	2007	32 °F
June 26	1976	32 °F
June 26	1915	32 °F
June 25	1937	30 °F
June 25	1915	31 °F
June 25	1904	28 °F
June 24	1915	32 °F
June 24	1904	27 °F
June 23	1940	32 °F
June 22	2023	31 °F
June 22	1914	32 °F