11 tornadoes touched Herkimer County, New York between 1950 and 2025 — about 0.1 a year. The strongest was rated F1 (Jun 18, 1970). Tornadoes here killed 1 and injured 5 people.
Peak month: June.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Jun 18, 1970 | F1 | 2.3 mi | 10 yd | 1 | 1 |
| Jul 16, 2024 | EF1 | 4.1 mi | 150 yd | 0 | 0 |
| Apr 28, 2011 | EF1 | 2.9 mi | 250 yd | 0 | 0 |
| Aug 28, 1990 | F1 | 2 mi | 57 yd | 3 | 0 |
| Jun 22, 2024 | EF1 | 2 mi | 200 yd | 0 | 0 |
| Jul 16, 2024 | EF1 | 0.7 mi | 180 yd | 0 | 0 |
| Jun 30, 2017 | EF1 | 0.6 mi | 150 yd | 0 | 0 |
| Jul 11, 1984 | F0 | 15 mi | 100 yd | 0 | 0 |
| Jun 28, 2010 | EF0 | 1 mi | 50 yd | 0 | 0 |
| May 17, 1990 | F0 | 0.5 mi | 13 yd | 1 | 0 |
| Aug 4, 1992 | F0 | 0.2 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Jul 16, 2024 | EF1 | 0.7 mi | 180 yd | 0 | 0 |
| Jul 16, 2024 | EF1 | 4.1 mi | 150 yd | 0 | 0 |
| Jun 22, 2024 | EF1 | 2 mi | 200 yd | 0 | 0 |
| Jun 30, 2017 | EF1 | 0.6 mi | 150 yd | 0 | 0 |
| Apr 28, 2011 | EF1 | 2.9 mi | 250 yd | 0 | 0 |
| Jun 28, 2010 | EF0 | 1 mi | 50 yd | 0 | 0 |
| Aug 4, 1992 | F0 | 0.2 mi | 10 yd | 0 | 0 |
| Aug 28, 1990 | F1 | 2 mi | 57 yd | 3 | 0 |
| May 17, 1990 | F0 | 0.5 mi | 13 yd | 1 | 0 |
| Jul 11, 1984 | F0 | 15 mi | 100 yd | 0 | 0 |
| Jun 18, 1970 | F1 | 2.3 mi | 10 yd | 1 | 1 |
Deadliest: Jun 18, 1970, F1, 1 killed.
11 tornadoes touched Herkimer County, New York between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.1 per year.
The strongest rating recorded was F1 on Jun 18, 1970, with a 2.3-mile path and 1 deaths.
Most of its tornadoes happened in June (4 of 11). 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).