Chenango County, New York tornadoes
17confirmed tornadoes since NOAA records began in 1950 (the first here in 1989). Most recent: July 15, 2024, EF1. 2026 so far: 1 preliminary report preliminary
Every tornado path in the county
Each path is a straight line from where the tornado started to where it ended, which is all most NOAA records hold. Tap a path for its details.
At a glance
Deaths and injuries are NOAA's totals for each tornado's whole path, which can extend beyond Chenango County.
When tornadoes hit here
By month
May is the peak month, with 5 of 17 tornadoes.
By time of day
Most often around 5:00 PM. Times as recorded by NOAA, mostly Central Standard Time.
By year, 1950 to 2025
The line is the five-year average. Tornadoes before about 1953 were under-reported, and better radar since the 1990s finds more weak ones. This year so far: 1 preliminary reports.
By rating
Ratings before February 2007 use the original F scale; the numbers line up with today's EF scale. Unknown means NOAA could not assign a rating.
Notable tornadoes
All 17 tornadoes, newest first
| Date | Rating | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|
| Jul 15, 2024 | EF1 | 8.69 mi | 250 yd | 0 | 0 |
| Sep 2, 2014 | EF1 | 0.1 mi | 50 yd | 0 | 0 |
| Apr 19, 2013 | EF0 | 3.2 mi | 200 yd | 0 | 0 |
| Jul 29, 2011 | EF0 | 0.27 mi | 175 yd | 0 | 0 |
| Apr 28, 2011 | EF1 | 3.47 mi | 100 yd | 0 | 0 |
| Apr 28, 2011 | EF1 | 3.39 mi | 150 yd | 0 | 0 |
| Apr 28, 2011 | EF2 | 7.37 mi | 400 yd | 0 | 0 |
| Aug 29, 2003 | F1 | 1 mi | 50 yd | 0 | 0 |
| Jun 5, 2002 | F0 | 1.1 mi | 300 yd | 0 | 0 |
| Jun 2, 1998 | F1 | 0.3 mi | 100 yd | 0 | 0 |
| May 31, 1998 | F0 | 0.5 mi | 80 yd | 0 | 0 |
| May 31, 1998 | F2 | 1 mi | 1,500 yd | 0 | 0 |
| Nov 8, 1996 | F0 | 1.2 mi | 200 yd | 0 | 0 |
| May 15, 1993 | F1 | 2.5 mi | 127 yd | 0 | 2 |
| May 2, 1992 | F0 | 0.2 mi | 50 yd | 0 | 0 |
| May 2, 1992 | F1 | 1 mi | 100 yd | 0 | 0 |
| Oct 14, 1989 | F2 | 2 mi | 300 yd | 2 | 3 |
2026 preliminary reports not yet confirmed
| Report date | Location | Rating |
|---|---|---|
| Jul 21, 2026 | 5 SSE Greene | Not yet rated |
Preliminary reports from the Storm Prediction Center. One tornado can be reported more than once, and NOAA confirms the final record months later.
Nearby counties
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Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025, and SPC preliminary reports for 2026. Page built October 12, 2026.