Wilmington Longest Rain Streaks
What's the most days it has rained in a row in Wilmington history? This page shows the most consecutive days with precipitation (rain or snow) in
Wilmington, Delaware from 1894–2024.
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Longest Streak: 16 Days
Between May 16–31, 1894, there was at least 0.01 inches of rain or 0.1 inches of snow recorded each day in Wilmington.
# Days
When
16
May 16–31, 1894
12
May 1–12, 1998
10
May 11–20, 2006
10
Jul 10–19, 1917
9
May 12–20, 2018
9
Aug 3–11, 2003
9
Jan 17–25, 1937
8
Jun 14–21, 2015
8
Jun 12–19, 2000
8
Feb 17–24, 1986
8
Nov 25 – Dec 2, 1985
8
Jan 21–28, 1949
8
Sep 14–21, 1938
8
Jul 18–25, 1938
8
Aug 14–21, 1935
8
Aug 24–31, 1911
7
Sep 26 – Oct 2, 2020
7
May 30 – Jun 5, 2018
7
Sep 27 – Oct 3, 2016
7
Sep 27 – Oct 3, 2011
Weather Station Details
Years
Station
Coordinates
1948–2024
New Castle Airport
location
1932–1947
Wilmington Porter Research
location
1894–1931
Wilmington City Hall
location