Tornado record · Original Fujita scale
F2 tornado, Marion County, Iowa, June 22, 1964
RatingF2
Deaths0
Injuries0
Length6.4 mi
Width200 yd
Path
Drawn as a straight line from the recorded start point (41.40, -92.90) to the end point (41.47, -92.80), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- June 22, 1964, 7:30 PM (as recorded, Central Standard Time)
- Rating
- F2
- States
- Iowa
- Counties
- Marion County
- Path
- 6.4 miles long, up to 200 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on June 22, 1964
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Jun 22, 1964 | F4 | Iowa | 11.9 mi | 400 yd | 0 | 0 |
| Jun 22, 1964 | F3 | Iowa | 8 mi | 400 yd | 0 | 0 |
| Jun 22, 1964 | F2 | South Dakota | 16.1 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F2 | South Dakota | 10 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F2 | Iowa | 9.7 mi | 200 yd | 0 | 0 |
| Jun 22, 1964 | F2 | Iowa | 1 mi | 200 yd | 0 | 0 |
| Jun 22, 1964 | F2 | Iowa | 12.8 mi | 400 yd | 0 | 0 |
| Jun 22, 1964 | F1 | South Dakota | 0.1 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F1 | Iowa | 0.5 mi | 100 yd | 0 | 0 |
| Jun 22, 1964 | F1 | Missouri | 1 mi | 50 yd | 0 | 0 |
| Jun 22, 1964 | F1 | South Carolina | 1.5 mi | 53 yd | 0 | 0 |
| Jun 22, 1964 | F1 | Iowa | 2 mi | 300 yd | 0 | 0 |
| Jun 22, 1964 | F1 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F1 | Iowa | 5.4 mi | 200 yd | 0 | 0 |
| Jun 22, 1964 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Jun 22, 1964 | F0 | Texas | 1 mi | 17 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.