Earliest and Latest Snowfalls in Pocatello History

This is a list of the earliest and latest times in the year when snow was recorded in Pocatello, Idaho. It is based on NOAA data from the years 1939–2024.

What's the Earliest it has Snowed in Pocatello?

The earliest in the season it has snowed in Pocatello, Idaho is September 16 which happened in 1965.

What's the Latest it has Snowed in Pocatello?

The latest in the season it has snowed in Pocatello, Idaho is June 14 which happened in 1981.

Earliest Snowfalls

Date	Year	Snowfall
September 16	1965	1.5 inches
September 17	1965	0.5 inches
September 19	1983	1.0 inches
September 29	2007	0.7 inches
October 1	1971	6.6 inches
October 5	2009	1.0 inches
October 6	2007	1.1 inches
October 6	1941	0.2 inches
October 7	1985	1.4 inches
October 7	1975	1.3 inches
October 7	1949	1.1 inches
October 9	2019	0.6 inches
October 9	1949	0.5 inches
October 11	2021	1.0 inches
October 11	2008	3.5 inches
October 11	1997	3.6 inches
October 12	2021	0.3 inches
October 12	2008	3.2 inches
October 12	1981	1.0 inches
October 13	1981	0.6 inches
October 13	1966	0.9 inches

Latest Snowfalls

Date	Year	Snowfall
June 14	1981	0.2 inches
June 5	1995	0.4 inches
May 31	1955	0.8 inches
May 29	1979	0.3 inches
May 26	2011	0.1 inches
May 21	1953	0.2 inches
May 20	1975	0.2 inches
May 19	1975	0.1 inches
May 16	1977	1.1 inches
May 15	1999	3.0 inches
May 15	1983	0.2 inches
May 15	1955	0.2 inches
May 13	1942	0.2 inches
May 12	1989	0.5 inches
May 12	1983	0.1 inches
May 11	1983	5.2 inches
May 10	1999	1.4 inches
May 10	1991	0.7 inches
May 9	1982	0.2 inches
May 9	1948	0.3 inches