41 tornadoes touched Howard County, Iowa between 1950 and 2025 — about 0.5 a year. The strongest was rated F4 (May 10, 1953). Tornadoes here killed 2 and injured 46 people.
Peak month: May.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 10, 1953 | F4 | 162 mi | 100 yd | 24 | 2 |
| May 5, 1965 | F4 | 41.6 mi | 200 yd | 11 | 0 |
| Jul 12, 1971 | F4 | 10.9 mi | 1,320 yd | 8 | 0 |
| Jul 19, 1994 | F3 | 23 mi | 150 yd | 0 | 0 |
| Jun 11, 2004 | F3 | 12 mi | 150 yd | 0 | 0 |
| May 22, 2011 | EF2 | 28.7 mi | 250 yd | 3 | 0 |
| Jul 19, 1994 | F2 | 8.5 mi | 40 yd | 0 | 0 |
| May 15, 1968 | F2 | 4.7 mi | 250 yd | 0 | 0 |
| Mar 30, 1967 | F2 | 4.1 mi | 100 yd | 0 | 0 |
| Sep 2, 1961 | F2 | 1 mi | 40 yd | 0 | 0 |
| Sep 9, 1965 | F2 | 1 mi | 50 yd | 0 | 0 |
| May 27, 2019 | EF1 | 12.6 mi | 95 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 12, 2022 | EF1 | 9.1 mi | 325 yd | 0 | 0 |
| Apr 12, 2022 | EF0 | 4.5 mi | 125 yd | 0 | 0 |
| Dec 15, 2021 | EF0 | 5 mi | 50 yd | 0 | 0 |
| Dec 15, 2021 | EF0 | 5.9 mi | 45 yd | 0 | 0 |
| Dec 15, 2021 | EF0 | 4.4 mi | 45 yd | 0 | 0 |
| Dec 15, 2021 | EF0 | 4.6 mi | 90 yd | 0 | 0 |
| May 15, 2021 | EF0 | 0.3 mi | 15 yd | 0 | 0 |
| May 27, 2019 | EF0 | 4.1 mi | 25 yd | 0 | 0 |
| May 27, 2019 | EF1 | 12.6 mi | 95 yd | 0 | 0 |
| May 27, 2019 | EF0 | 6.2 mi | 30 yd | 0 | 0 |
| Jul 19, 2017 | EF0 | 0.7 mi | 20 yd | 0 | 0 |
| Sep 6, 2016 | EF0 | — | 25 yd | 0 | 0 |
Deadliest: May 10, 1953, F4, 2 killed.
41 tornadoes touched Howard County, Iowa between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.5 per year.
The strongest rating recorded was F4 on May 10, 1953, with a 162-mile path and 2 deaths.
Most of its tornadoes happened in May (10 of 41). 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.