Earliest and Latest Days of 80° F in Bozeman

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Bozeman, Montana history. It is based on NOAA data from the years 1892–2024.

Also see:

Earliest 80 degree day in Bozeman?

The earliest in the year that Bozeman, Montana had a high temperature of at least 80 °F is April 19 which happened in 1962.

Latest 80 degree day in Bozeman?

The latest in the year that Bozeman, Montana had a high temperature of at least 80 °F is October 19 which happened in 2003.

Earliest Days ≥ 80 °F

Date	Year	Temperature
April 19	1962	81 °F
April 26	1910	81 °F
April 26	1897	83 °F
April 27	1987	80 °F
April 28	2018	83 °F
April 28	1987	80 °F
April 28	1939	80 °F
April 29	2018	82 °F
April 29	1992	81 °F
April 30	1992	80 °F
April 30	1987	80 °F
May 1	1897	80 °F
May 2	1985	82 °F
May 2	1947	84 °F
May 3	1985	81 °F
May 3	1947	81 °F
May 3	1897	80 °F
May 4	1966	82 °F
May 4	1918	80 °F
May 5	2017	81 °F
May 5	1992	80 °F
May 5	1966	84 °F
May 5	1934	83 °F
May 5	1911	80 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
October 19	2003	82 °F
October 18	2003	82 °F
October 18	1958	80 °F
October 17	2003	88 °F
October 16	1927	80 °F
October 14	1958	80 °F
October 13	1964	80 °F
October 11	2015	81 °F
October 10	2015	81 °F
October 10	1996	82 °F
October 10	1910	82 °F
October 9	1910	80 °F
October 6	1993	81 °F
October 6	1960	80 °F
October 5	2021	80 °F
October 5	1993	81 °F
October 4	2010	84 °F
October 4	1987	82 °F
October 4	1920	81 °F
October 3	2011	81 °F
October 3	2010	83 °F
October 3	1987	84 °F
October 3	1922	80 °F