Tornado record · Original Fujita scale
F2 tornado, Hancock County, Iowa, May 9, 1963
RatingF2
Deaths0
Injuries0
Length13.1 mi
Width400 yd
Path
Drawn as a straight line from the recorded start point (43.22, -93.92) to the end point (43.28, -93.67), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- May 9, 1963, 8:00 PM (as recorded, Central Standard Time)
- Rating
- F2
- States
- Iowa
- Counties
- Hancock County, Winnebago County
- Path
- 13.1 miles long, up to 400 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on May 9, 1963
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 9, 1963 | F1 | New Hampshire | 10.1 mi | 20 yd | 0 | 0 |
| May 9, 1963 | F0 | Iowa | 0.1 mi | 10 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.