Dayton Longest Dry Streaks

What's longest streak without rain in Dayton history? This page shows the most consecutive days it has gone without precipitation in Dayton, Ohio from 1893–2024.

Longest rain streaks
Longest snow streaks

Longest Streak: 40 Days

Between Aug 19 – Sep 27, 1908, there were no recorded days with at least 0.01 inches of rain or 0.1 inches of snow in Dayton.

# Days	When
40	Aug 19 – Sep 27, 1908
28	May 8 – Jun 4, 1977
27	Sep 28 – Oct 24, 1920
24	Jul 31 – Aug 23, 1996
23	Sep 23 – Oct 15, 1957
23	Oct 28 – Nov 19, 1953
23	Sep 19 – Oct 11, 1938
23	Sep 18 – Oct 10, 1897
22	Mar 10–31, 1999
22	Oct 11 – Nov 1, 1952
22	Oct 11 – Nov 1, 1950
22	Dec 30, 1901 – Jan 20, 1902
21	Nov 1–21, 1917
21	Aug 21 – Sep 10, 1903
20	Oct 4–23, 2015
20	Aug 19 – Sep 7, 1995
20	Aug 29 – Sep 17, 1964
20	Oct 7–26, 1953
20	Sep 11–30, 1941
20	Sep 3–22, 1936

Weather Station Details

Years	Station	Coordinates
1948–2024	Dayton International Airport	location
1893–1947	Dayton	location