Earliest and Latest Snowfalls in Alta History

This is a list of the earliest and latest times in the year when snow was recorded in Alta, Utah. It is based on NOAA data from the years 1905–2024.

What's the Earliest it has Snowed in Alta?

The earliest in the season it has snowed in Alta, Utah is July 6 which happened in 1982.

What's the Latest it has Snowed in Alta?

The latest in the season it has snowed in Alta, Utah is June 29 which happened in 2020.

Earliest Snowfalls

Date	Year	Snowfall
July 6	1982	2.0 inches
July 16	1983	0.5 inches
September 1	2008	1.0 inches
September 1	1973	2.1 inches
September 2	1973	4.1 inches
September 3	1971	3.2 inches
September 5	1970	0.3 inches
September 6	1970	5.5 inches
September 8	1973	1.3 inches
September 9	1973	2.1 inches
September 10	2003	5.0 inches
September 13	1988	1.2 inches
September 13	1982	3.0 inches
September 14	1988	1.0 inches
September 14	1982	4.0 inches
September 15	1982	3.0 inches
September 16	1996	4.0 inches
September 17	2003	1.0 inches
September 17	1996	9.0 inches
September 17	1905	0.5 inches

Latest Snowfalls

Date	Year	Snowfall
June 29	2020	0.5 inches
June 26	1985	1.3 inches
June 26	1975	0.1 inches
June 25	2003	4.0 inches
June 25	1985	2.9 inches
June 24	2003	2.0 inches
June 21	1947	4.5 inches
June 20	2022	0.3 inches
June 20	1975	1.1 inches
June 19	2011	0.1 inches
June 19	1979	0.5 inches
June 19	1975	3.1 inches
June 18	2014	8.0 inches
June 18	1995	2.0 inches
June 18	1979	1.0 inches
June 18	1975	2.9 inches
June 17	2020	1.1 inches
June 17	2014	9.0 inches
June 17	2010	0.5 inches
June 17	1998	17.0 inches