Sumter Longest Rain Streaks

What's the most days it has rained in a row in Sumter history? This page shows the most consecutive days with precipitation (rain or snow) in Sumter, South Carolina from 1901–2024.

Longest snow streaks
Longest dry streaks

Longest Streak: 13 Days

Between Sep 25 – Oct 7, 2015, there was at least 0.01 inches of rain or 0.1 inches of snow recorded each day in Sumter.

# Days	When
13	Sep 25 – Oct 7, 2015
12	Feb 28 – Mar 11, 1989
12	Jul 9–20, 1975
11	Nov 2–12, 2015
11	Apr 11–21, 2015
11	Jun 2–12, 1903
10	Jul 6–15, 1958
9	Jun 4–12, 2019
9	Dec 27, 2018 – Jan 4, 2019
9	Jun 26 – Jul 4, 2005
9	Jul 30 – Aug 7, 2003
9	Jun 13–21, 1996
9	Jan 15–23, 1987
9	Jul 23–31, 1985
9	Jul 26 – Aug 3, 1984
9	Jun 9–17, 1965
9	Feb 6–14, 1948
9	Jul 19–27, 1938
9	Jun 8–16, 1932
8	Jul 6–13, 2023

Weather Station Details

Years	Station	Coordinates
1901–2024	Sumter	location