Tornadoes in Cimarron County
The Storm Prediction Center records 64 tornadoes whose paths touched Cimarron County, Oklahoma between 1950 and 2025. None of them is recorded as having killed anyone. The busiest month is May, with 30 tornadoes. The strongest was an F4 on 18 May 1977. The most recent was on 8 June 2025.
- 64tornadoes
- 0deaths
- 3injuries
- 349per 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 Cimarron County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 33 | 52% |
| F1 / EF1 | 12 | 19% |
| F2 / EF2 | 5 | 8% |
| F3 / EF3 | 0 | 0% |
| F4 / EF4 | 1 | 2% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 13 | 20% |
Cimarron County tornadoes over time
The 2020s only run to 2025, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 3 |
| 1960s | 12 |
| 1970s | 6 |
| 1980s | 7 |
| 1990s | 4 |
| 2000s | 10 |
| 2010s | 9 |
| 2020s | 13 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 4 |
| May | 30 |
| Jun | 20 |
| Jul | 5 |
| Aug | 3 |
| Sep | 1 |
| Oct | 1 |
| Nov | 0 |
| Dec | 0 |
Records for Cimarron County
- Strongest and Longest path: Boise City, Oklahoma tornado18 May 1977, F4, 38.6 miles long
- Most recent: Oklahoma tornado8 June 2025, Unknown rating, 9.4 miles long
Notable tornadoes in Cimarron County
- Boise City, Oklahoma tornado18 May 1977, F4, 38.6 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.