Earliest and Latest Snowfalls in Preston History

This is a list of the earliest and latest times in the year when snow was recorded in Preston, Idaho. It is based on NOAA data from the years 1964–2022.

What's the Earliest it has Snowed in Preston?

The earliest in the season it has snowed in Preston, Idaho is October 1 which happened in 1971.

What's the Latest it has Snowed in Preston?

The latest in the season it has snowed in Preston, Idaho is May 17 which happened in 2017.

Earliest Snowfalls

Date	Year	Snowfall
October 1	1971	0.2 inches
October 3	2013	0.2 inches
October 6	2007	0.2 inches
October 12	2021	4.0 inches
October 12	2008	0.5 inches
October 15	1980	3.5 inches
October 19	2004	0.2 inches
October 22	1995	2.0 inches
October 23	2012	0.7 inches
October 24	2012	0.2 inches
October 25	2012	0.1 inches
October 25	2006	1.0 inches
October 25	2004	0.1 inches
October 26	2010	1.5 inches
October 26	1996	2.0 inches
October 27	2010	0.2 inches
October 27	1991	2.0 inches
October 27	1971	0.2 inches
October 28	2002	0.5 inches
October 28	1971	3.0 inches

Latest Snowfalls

Date	Year	Snowfall
May 17	2017	2.5 inches
May 10	1982	0.5 inches
May 9	2003	1.5 inches
May 7	2002	0.1 inches
May 6	2010	0.2 inches
May 1	2013	1.0 inches
May 1	2008	0.5 inches
May 1	1967	0.5 inches
April 30	2008	1.0 inches
April 30	1967	1.0 inches
April 29	2009	0.1 inches
April 29	2004	0.1 inches
April 28	2017	1.0 inches
April 28	2010	0.2 inches
April 28	2005	2.0 inches
April 28	2004	4.0 inches
April 28	1970	1.0 inches
April 27	1970	2.0 inches
April 27	1966	0.8 inches
April 26	2009	0.1 inches
April 26	2003	1.5 inches
April 26	1984	3.0 inches