Wilmington Longest Dry Streaks

What's longest streak without rain in Wilmington history? This page shows the most consecutive days it has gone without precipitation in Wilmington, Delaware from 1894–2024.

Longest rain streaks
Longest snow streaks

Longest Streak: 34 Days

Between Jan 7 – Feb 9, 1909, there were no recorded days with at least 0.01 inches of rain or 0.1 inches of snow in Wilmington.

# Days	When
34	Jan 7 – Feb 9, 1909
31	Jun 10 – Jul 10, 1988
31	Aug 28 – Sep 27, 1908
30	Sep 7 – Oct 6, 1910
29	Oct 15 – Nov 12, 1901
28	Oct 4–31, 1963
28	Sep 12 – Oct 9, 1941
27	Oct 1–27, 1920
27	Feb 22 – Mar 20, 1898
26	Mar 8 – Apr 2, 1915
26	Aug 27 – Sep 21, 1897
25	Sep 11 – Oct 5, 1968
25	May 14 – Jun 7, 1964
25	Sep 24 – Oct 18, 1923
25	Sep 28 – Oct 22, 1912
23	Aug 16 – Sep 7, 1995
23	Mar 12 – Apr 3, 1910
23	Dec 5–27, 1900
22	Aug 2–23, 2002
22	Oct 18 – Nov 8, 1991

Weather Station Details

Years	Station	Coordinates
1948–2024	New Castle Airport	location
1932–1947	Wilmington Porter Research	location
1894–1931	Wilmington City Hall	location