Earliest and Latest Snowfalls in Moscow History

This is a list of the earliest and latest times in the year when snow was recorded in Moscow, Idaho. It is based on NOAA data from the years 1893–2024.

What's the Earliest it has Snowed in Moscow?

The earliest in the season it has snowed in Moscow, Idaho is October 9 which happened in 2019.

What's the Latest it has Snowed in Moscow?

The latest in the season it has snowed in Moscow, Idaho is May 18 which has happened twice, most recently in 2003.

Earliest Snowfalls

Date	Year	Snowfall
October 9	2019	0.2 inches
October 13	1899	4.0 inches
October 17	1905	3.0 inches
October 18	1982	0.2 inches
October 18	1905	0.3 inches
October 19	1996	0.5 inches
October 21	1935	3.0 inches
October 22	1966	2.1 inches
October 23	2020	1.7 inches
October 23	1934	0.5 inches
October 24	2020	1.2 inches
October 24	2004	0.2 inches
October 24	1919	2.0 inches
October 25	1996	1.0 inches
October 26	1939	2.0 inches
October 26	1919	1.0 inches
October 27	2023	1.2 inches
October 27	1991	0.1 inches
October 27	1984	0.2 inches
October 27	1975	1.0 inches
October 27	1919	1.0 inches

Latest Snowfalls

Date	Year	Snowfall
May 18	2003	0.2 inches
May 18	1903	2.4 inches
May 11	2000	2.0 inches
May 11	1909	2.5 inches
May 8	2002	1.2 inches
May 8	1999	0.2 inches
May 7	2002	0.6 inches
May 6	2010	0.2 inches
May 6	2002	0.1 inches
May 6	1984	0.3 inches
May 5	2010	0.1 inches
May 1	1902	0.8 inches
April 30	1915	0.5 inches
April 29	1967	1.2 inches
April 29	1915	2.5 inches
April 28	2010	0.5 inches
April 28	1990	0.5 inches
April 28	1967	2.1 inches
April 27	1967	0.8 inches
April 26	2003	0.5 inches
April 26	1955	0.5 inches