Earliest and Latest Snowfalls in Carroll History

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

What's the Earliest it has Snowed in Carroll?

The earliest in the season it has snowed in Carroll, Iowa is October 15 which happened in 2018.

What's the Latest it has Snowed in Carroll?

The latest in the season it has snowed in Carroll, Iowa is May 29 which happened in 1947.

Earliest Snowfalls

Date	Year	Snowfall
October 15	2018	1.0 inches
October 16	1937	0.1 inches
October 16	1898	6.5 inches
October 18	2020	0.2 inches
October 19	1976	3.0 inches
October 20	2020	1.8 inches
October 20	1916	2.0 inches
October 23	1979	4.0 inches
October 23	1938	1.0 inches
October 23	1917	0.5 inches
October 23	1908	0.5 inches
October 24	2002	3.0 inches
October 24	1981	1.5 inches
October 24	1962	1.5 inches
October 26	2020	0.5 inches
October 26	1997	2.0 inches
October 27	1980	3.0 inches
October 27	1976	0.2 inches
October 27	1925	4.5 inches
October 27	1911	1.0 inches

Latest Snowfalls

Date	Year	Snowfall
May 29	1947	2.0 inches
May 9	1945	5.0 inches
May 8	1938	0.5 inches
May 4	1917	2.0 inches
May 2	2013	6.5 inches
May 1	1940	0.2 inches
April 30	1994	0.8 inches
April 30	1984	2.0 inches
April 30	1909	1.2 inches
April 29	1984	2.0 inches
April 29	1917	2.0 inches
April 26	1965	1.3 inches
April 22	1984	1.0 inches
April 21	1992	0.2 inches
April 20	2021	0.3 inches
April 20	1993	0.1 inches
April 20	1959	5.0 inches
April 20	1904	1.0 inches
April 19	2018	1.0 inches
April 19	1893	0.8 inches