Tornadoes in St. Charles County
The Storm Prediction Center records 50 tornadoes whose paths touched St. Charles County, Missouri between 1954 and 2025. They killed 4 people and injured 339. The busiest month is May, with 12 tornadoes. The strongest was an F4 on 24 January 1967. The most recent was on 14 March 2025.
- 50tornadoes
- 4deaths
- 339injuries
- 892per 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 St. Charles County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 19 | 38% |
| F1 / EF1 | 14 | 28% |
| F2 / EF2 | 8 | 16% |
| F3 / EF3 | 8 | 16% |
| F4 / EF4 | 1 | 2% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
St. Charles 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 | 9 |
| 1960s | 7 |
| 1970s | 2 |
| 1980s | 5 |
| 1990s | 5 |
| 2000s | 5 |
| 2010s | 13 |
| 2020s | 4 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 2 |
| Feb | 1 |
| Mar | 4 |
| Apr | 8 |
| May | 12 |
| Jun | 10 |
| Jul | 2 |
| Aug | 1 |
| Sep | 1 |
| Oct | 3 |
| Nov | 4 |
| Dec | 2 |
Records for St. Charles County
- Deadliest and Strongest: Florissant, Missouri tornado24 January 1967, F4, 3 deaths, 216 injuries, 25 miles long
- Longest path: Missouri tornado31 May 2013, EF3, 8 injuries, 31.7 miles long
- Most recent: Missouri tornado14 March 2025, EF2, 11 miles long
Notable tornadoes in St. Charles County
- Florissant, Missouri tornado24 January 1967, F4, 3 deaths, 216 injuries, 25 miles long
- St. Charles, Missouri tornado10 December 2021, EF3, 1 death, 2 injuries, 27.3 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.