Tornadoes in Delta County
The Storm Prediction Center records 13 tornadoes whose paths touched Delta County, Michigan between 1968 and 2020. None of them is recorded as having killed anyone. The busiest month is July, with 8 tornadoes. The strongest was an F3 on 11 July 1987. The most recent was on 31 August 2020.
- 13tornadoes
- 0deaths
- 3injuries
- 111per 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 Delta County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 5 | 38% |
| F1 / EF1 | 5 | 38% |
| F2 / EF2 | 2 | 15% |
| F3 / EF3 | 1 | 8% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
Delta County tornadoes over time
The 2020s only run to 2020, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1960s | 1 |
| 1970s | 4 |
| 1980s | 1 |
| 1990s | 4 |
| 2000s | 2 |
| 2020s | 1 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 0 |
| May | 1 |
| Jun | 1 |
| Jul | 8 |
| Aug | 2 |
| Sep | 0 |
| Oct | 1 |
| Nov | 0 |
| Dec | 0 |
Records for Delta County
- Strongest and Longest path: Michigan tornado11 July 1987, F3, 71 miles long
- Most recent: Michigan tornado31 August 2020, EF1, 0.6 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.