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

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 Alta, Utah history. It is based on NOAA data from the years 1905–2024.

Earliest freezing temperature in Alta?

The earliest in a winter season that Alta, Utah has recorded a low temperature of 32 °F or below is July 5 which has happened twice, most recently in 1993.

Latest freezing temperature in Alta?

The latest in a winter season that Alta, Utah has recorded a low temperature of 32 °F or below is June 30 which has happened twice, most recently in 2005.

Earliest Days ≤ 32 °F

Date	Year	Temperature
July 5	1993	32 °F
July 5	1982	31 °F
July 6	1982	31 °F
July 11	2016	31 °F
August 20	1980	31 °F
August 20	1974	32 °F
August 21	1999	31 °F
August 21	1980	32 °F
August 25	1989	32 °F
August 26	1992	29 °F
August 27	2004	30 °F
August 27	1976	32 °F
August 31	2005	32 °F
September 1	2008	30 °F
September 2	1975	32 °F
September 2	1973	26 °F
September 3	2010	29 °F
September 3	2008	28 °F
September 3	1975	32 °F
September 3	1973	29 °F
September 3	1971	28 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
June 30	2005	30 °F
June 30	1970	29 °F
June 29	2020	30 °F
June 29	1947	26 °F
June 27	1976	30 °F
June 26	1985	29 °F
June 26	1976	28 °F
June 26	1975	26 °F
June 25	1985	32 °F
June 25	1975	31 °F
June 24	2003	32 °F
June 24	1998	31 °F
June 24	1993	30 °F
June 23	2019	31 °F
June 23	2003	32 °F
June 23	1976	30 °F
June 22	2019	29 °F
June 22	1995	31 °F
June 22	1989	30 °F
June 21	2019	28 °F
June 21	1989	28 °F
June 21	1947	30 °F