Earliest and Latest Days of 80° F in Jackson Hole

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Jackson Hole, Wyoming history. It is based on NOAA data from the years 1905–2024.

Also see:

Earliest 80 degree day in Jackson Hole?

The earliest in the year that Jackson Hole, Wyoming had a high temperature of at least 80 °F is May 4 which happened in 1947.

Latest 80 degree day in Jackson Hole?

The latest in the year that Jackson Hole, Wyoming had a high temperature of at least 80 °F is October 11 which happened in 1996.

Earliest Days ≥ 80 °F

Date	Year	Temperature
May 4	1947	80 °F
May 7	1934	82 °F
May 11	2001	80 °F
May 11	1960	82 °F
May 12	2001	80 °F
May 12	1994	80 °F
May 12	1941	80 °F
May 13	2001	80 °F
May 15	2006	80 °F
May 16	2006	81 °F
May 16	1988	80 °F
May 16	1934	83 °F
May 16	1927	83 °F
May 17	2006	83 °F
May 17	1988	80 °F
May 17	1934	82 °F
May 17	1927	84 °F
May 18	2006	84 °F
May 18	1934	83 °F
May 18	1927	85 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
October 11	1996	80 °F
October 5	1958	82 °F
October 4	1958	84 °F
October 3	1992	83 °F
October 2	2001	80 °F
October 2	1992	84 °F
October 1	2011	81 °F
October 1	2001	80 °F
October 1	1997	87 °F
October 1	1992	83 °F
September 30	2011	81 °F
September 30	1992	80 °F
September 30	1957	83 °F
September 30	1953	80 °F
September 30	1952	80 °F
September 29	2010	80 °F
September 29	1994	82 °F
September 29	1957	81 °F
September 28	2001	85 °F
September 28	1994	80 °F
September 28	1967	80 °F
September 28	1957	82 °F
September 28	1952	80 °F