Earliest and Latest Days at or Below 32° F in Jackson Hole

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 Jackson Hole, Wyoming history. It is based on NOAA data from the years 1905–2024.

Earliest freezing temperature in Jackson Hole?

The earliest in a winter season that Jackson Hole, Wyoming has recorded a low temperature of 32 °F or below is July 1 which has happened 22 times, most recently in 1999.

Latest freezing temperature in Jackson Hole?

The latest in a winter season that Jackson Hole, Wyoming has recorded a low temperature of 32 °F or below is June 30 which has happened 17 times, most recently in 2022.

Earliest Days ≤ 32 °F

Date	Year	Temperature
July 1	1999	32 °F
July 1	1993	32 °F
July 1	1991	32 °F
July 1	1988	31 °F
July 1	1977	32 °F
July 1	1971	31 °F
July 1	1970	32 °F
July 1	1969	30 °F
July 1	1968	24 °F
July 1	1963	30 °F
July 1	1961	29 °F
July 1	1959	27 °F
July 1	1958	32 °F
July 1	1955	29 °F
July 1	1952	30 °F
July 1	1951	30 °F
July 1	1949	32 °F
July 1	1947	29 °F
July 1	1931	29 °F
July 1	1927	31 °F
July 1	1917	30 °F
July 1	1907	31 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 30	2022	32 °F
June 30	1993	26 °F
June 30	1988	29 °F
June 30	1971	31 °F
June 30	1969	27 °F
June 30	1963	24 °F
June 30	1958	32 °F
June 30	1954	27 °F
June 30	1953	26 °F
June 30	1951	30 °F
June 30	1947	21 °F
June 30	1943	32 °F
June 30	1942	31 °F
June 30	1940	32 °F
June 30	1930	32 °F
June 30	1918	30 °F
June 30	1905	32 °F
June 29	1980	31 °F
June 29	1969	30 °F
June 29	1965	31 °F
June 29	1954	26 °F
June 29	1953	28 °F
June 29	1945	32 °F
June 29	1944	32 °F
June 29	1940	30 °F
June 29	1905	28 °F