24 tornadoes touched Allen County, Ohio between 1950 and 2025 — about 0.3 a year. The strongest was rated F4 (Apr 11, 1965). Tornadoes here killed 17 and injured 260 people.
Peak month: April.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 11, 1965 | F4 | 32.5 mi | 400 yd | 104 | 13 |
| Apr 11, 1965 | F4 | 52.5 mi | 10 yd | 125 | 4 |
| Jun 2, 1971 | F3 | 31.5 mi | 200 yd | 0 | 0 |
| Jul 19, 1950 | F3 | 9.7 mi | 300 yd | 30 | 0 |
| Oct 26, 2010 | EF2 | 3.9 mi | 110 yd | 0 | 0 |
| Apr 19, 2011 | EF1 | 4 mi | 100 yd | 0 | 0 |
| Jun 21, 1981 | F1 | 2.7 mi | 150 yd | 0 | 0 |
| Apr 8, 1980 | F1 | 1 mi | 100 yd | 1 | 0 |
| Apr 19, 2011 | EF1 | 0.7 mi | 100 yd | 0 | 0 |
| Apr 8, 1980 | F1 | 0.5 mi | 77 yd | 0 | 0 |
| May 26, 1965 | F1 | 0.1 mi | 10 yd | 0 | 0 |
| Aug 22, 1970 | F1 | 0.1 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Mar 31, 2023 | EF0 | 0.8 mi | 75 yd | 0 | 0 |
| Mar 31, 2023 | EF0 | 0.6 mi | 50 yd | 0 | 0 |
| Mar 31, 2023 | EF0 | 0.2 mi | 50 yd | 0 | 0 |
| Aug 11, 2021 | EF0 | 4.7 mi | 50 yd | 0 | 0 |
| Apr 19, 2011 | EF1 | 4 mi | 100 yd | 0 | 0 |
| Apr 19, 2011 | EF1 | 0.7 mi | 100 yd | 0 | 0 |
| Oct 26, 2010 | EF2 | 3.9 mi | 110 yd | 0 | 0 |
| Jun 11, 2010 | EF0 | 0.1 mi | 25 yd | 0 | 0 |
| Jun 22, 2006 | F1 | 0.1 mi | 50 yd | 0 | 0 |
| Aug 26, 2003 | F0 | 0.1 mi | 10 yd | 0 | 0 |
| Sep 20, 2002 | F1 | 0.1 mi | 25 yd | 0 | 0 |
| Jul 19, 1998 | F0 | 0.1 mi | 30 yd | 0 | 0 |
Deadliest: Apr 11, 1965, F4, 13 killed.
24 tornadoes touched Allen County, Ohio between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.3 per year.
The strongest rating recorded was F4 on Apr 11, 1965, with a 32.5-mile path and 13 deaths.
Most of its tornadoes happened in April (6 of 24). Tornadoes can occur in any month, so keep alerts on year-round.
Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).