Tornadoes in Jefferson County
The Storm Prediction Center records 5 tornadoes whose paths touched Jefferson County, New York between 1959 and 2024. None of them is recorded as having killed anyone. The busiest month is August, with 3 tornadoes. The strongest was an F1 on 28 August 1983. The most recent was on 9 September 2024.
- 5tornadoes
- 0deaths
- 1injury
- 39per 10,000 sq mi of land
A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.
How strong were the tornadoes in Jefferson County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 2 | 40% |
| F1 / EF1 | 2 | 40% |
| F2 / EF2 | 0 | 0% |
| F3 / EF3 | 0 | 0% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 1 | 20% |
Jefferson County tornadoes over time
The 2020s only run to 2024, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 1 |
| 1980s | 1 |
| 1990s | 1 |
| 2000s | 1 |
| 2020s | 1 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 0 |
| May | 0 |
| Jun | 0 |
| Jul | 1 |
| Aug | 3 |
| Sep | 1 |
| Oct | 0 |
| Nov | 0 |
| Dec | 0 |
Records for Jefferson County
- Strongest and Longest path: New York tornado28 August 1983, F1, 1 injury, 6 miles long
- Most recent: New York tornado9 September 2024, Unknown rating, 0.1 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.