35 tornadoes touched Greene County, Iowa between 1950 and 2025 — about 0.5 a year. The strongest was rated F4 (May 27, 1995).
Peak month: December.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 27, 1995 | F4 | 30 mi | 250 yd | 1 | 0 |
| Dec 15, 2021 | EF2 | 30 mi | 300 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 23.4 mi | 150 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 19.7 mi | 100 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 18.8 mi | 150 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 17.7 mi | 125 yd | 0 | 0 |
| May 4, 1959 | F2 | 14.2 mi | 150 yd | 0 | 0 |
| May 5, 1960 | F2 | 13.8 mi | 150 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 5.8 mi | 100 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 5.5 mi | 100 yd | 0 | 0 |
| Apr 5, 1954 | F2 | 5.1 mi | 880 yd | 1 | 0 |
| Dec 15, 2021 | EF2 | 2.7 mi | 70 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 13, 2023 | unrated | 0.4 mi | 40 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 19.7 mi | 100 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 30 mi | 300 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 23.4 mi | 150 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 5.5 mi | 100 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 5.8 mi | 100 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 2.7 mi | 70 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 17.7 mi | 125 yd | 0 | 0 |
| Dec 15, 2021 | EF2 | 18.8 mi | 150 yd | 0 | 0 |
| Jun 20, 2018 | EF0 | 0.6 mi | 40 yd | 0 | 0 |
| Aug 31, 2014 | EF0 | 5.6 mi | 100 yd | 0 | 0 |
| Aug 31, 2014 | EF0 | 4.5 mi | 45 yd | 0 | 0 |
35 tornadoes touched Greene 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 27, 1995, with a 30-mile path.
Most of its tornadoes happened in December (8 of 35). 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).