Tornadoes in Lewis County
The Storm Prediction Center records 17 tornadoes whose paths touched Lewis County, Missouri between 1954 and 2016. None of them is recorded as having killed anyone. The busiest month is April, with 6 tornadoes. The strongest was an F2 on 30 April 1954. The most recent was on 27 April 2016.
- 17tornadoes
- 0deaths
- 11injuries
- 337per 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 Lewis County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 6 | 35% |
| F1 / EF1 | 6 | 35% |
| F2 / EF2 | 5 | 29% |
| F3 / EF3 | 0 | 0% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 0 | 0% |
| Unknown rating | 0 | 0% |
Lewis County tornadoes over time
The 2010s only run to 2016, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 2 |
| 1960s | 1 |
| 1970s | 2 |
| 1990s | 7 |
| 2000s | 4 |
| 2010s | 1 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 6 |
| May | 4 |
| Jun | 4 |
| Jul | 1 |
| Aug | 2 |
| Sep | 0 |
| Oct | 0 |
| Nov | 0 |
| Dec | 0 |
Records for Lewis County
- Strongest and Longest path: Missouri tornado30 April 1954, F2, 89.6 miles long
- Most recent: Missouri tornado27 April 2016, EF1, 2 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.