Tornadoes in Coconino County
The Storm Prediction Center records 49 tornadoes whose paths touched Coconino County, Arizona between 1957 and 2024. None of them is recorded as having killed anyone. The busiest month is October, with 19 tornadoes. The strongest was an EF3 on 6 October 2010. The most recent was on 18 October 2024.
- 49tornadoes
- 0deaths
- 7injuries
- 26per 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 Coconino County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 34 | 69% |
| F1 / EF1 | 7 | 14% |
| F2 / EF2 | 6 | 12% |
| F3 / EF3 | 2 | 4% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
Coconino 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 | 3 |
| 1960s | 5 |
| 1980s | 1 |
| 1990s | 10 |
| 2000s | 9 |
| 2010s | 14 |
| 2020s | 7 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 1 |
| Apr | 2 |
| May | 7 |
| Jun | 2 |
| Jul | 5 |
| Aug | 7 |
| Sep | 5 |
| Oct | 19 |
| Nov | 1 |
| Dec | 0 |
Records for Coconino County
- Strongest and Longest path: Arizona tornado6 October 2010, EF3, 30.1 miles long
- Most recent: Arizona tornado18 October 2024, EF0, 1.5 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.