Earliest and Latest Snowfalls in Bozeman History

This is a list of the earliest and latest times in the year when snow was recorded in Bozeman, Montana. It is based on NOAA data from the years 1892–2024.

What's the Earliest it has Snowed in Bozeman?

The earliest in the season it has snowed in Bozeman, Montana is August 24 which has happened twice, most recently in 1992.

What's the Latest it has Snowed in Bozeman?

The latest in the season it has snowed in Bozeman, Montana is June 29 which happened in 1968.

Earliest Snowfalls

Date	Year	Snowfall
August 24	1992	2.0 inches
August 24	1910	3.0 inches
August 29	1964	1.0 inches
September 7	1992	0.5 inches
September 7	1941	2.0 inches
September 10	1989	0.7 inches
September 11	1988	1.5 inches
September 12	1988	0.5 inches
September 12	1978	1.0 inches
September 12	1909	1.0 inches
September 14	1982	0.8 inches
September 14	1973	0.2 inches
September 15	1973	1.5 inches
September 15	1965	1.1 inches
September 15	1903	0.2 inches
September 16	1971	1.5 inches
September 16	1965	0.6 inches
September 17	1965	1.2 inches
September 18	1988	0.5 inches
September 18	1978	2.0 inches

Latest Snowfalls

Date	Year	Snowfall
June 29	1968	1.5 inches
June 28	1969	0.2 inches
June 17	1973	1.8 inches
June 14	1981	0.8 inches
June 14	1976	1.7 inches
June 13	2001	14.3 inches
June 13	1981	0.8 inches
June 13	1976	0.3 inches
June 12	1969	2.0 inches
June 11	2008	0.9 inches
June 11	2002	0.4 inches
June 8	1982	0.5 inches
June 7	1979	1.3 inches
June 7	1974	0.5 inches
June 4	2001	2.6 inches
June 3	1943	6.0 inches
June 2	1973	0.7 inches
June 1	1999	0.5 inches
May 30	1999	0.5 inches
May 30	1982	0.5 inches
May 30	1974	0.6 inches