Earliest and Latest Snowfalls in Fort Madison History

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

What's the Earliest it has Snowed in Fort Madison?

The earliest in the season it has snowed in Fort Madison, Iowa is October 20 which happened in 1916.

What's the Latest it has Snowed in Fort Madison?

The latest in the season it has snowed in Fort Madison, Iowa is May 5 which happened in 1908.

Earliest Snowfalls

Date	Year	Snowfall
October 20	1916	8.1 inches
October 23	1917	0.5 inches
October 26	1997	1.0 inches
October 26	1913	1.0 inches
October 29	1917	1.0 inches
October 30	2019	1.0 inches
October 31	2019	1.0 inches
November 2	1955	1.0 inches
November 6	1991	2.0 inches
November 8	2018	0.2 inches
November 10	1995	1.0 inches
November 11	2019	0.5 inches
November 11	2013	1.0 inches
November 11	1986	0.3 inches
November 11	1968	2.0 inches
November 13	1916	0.5 inches
November 14	1900	1.0 inches
November 19	1911	2.0 inches
November 20	1906	4.0 inches
November 20	1895	1.5 inches

Latest Snowfalls

Date	Year	Snowfall
May 5	1908	1.9 inches
May 4	1917	2.5 inches
May 4	1908	1.8 inches
May 3	1908	0.5 inches
April 30	1917	0.5 inches
April 25	1905	7.0 inches
April 24	1910	2.0 inches
April 20	1905	13.7 inches
April 19	1905	1.8 inches
April 18	1910	3.0 inches
April 17	1912	7.0 inches
April 17	1910	1.0 inches
April 16	2020	1.0 inches
April 16	1953	0.1 inches
April 12	1957	1.0 inches
April 11	1997	4.0 inches
April 10	1997	6.0 inches
April 10	1905	9.5 inches
April 8	2018	1.0 inches
April 8	1904	1.7 inches