Tornado record · Enhanced Fujita scale
EF1 tornado, Delaware County, Iowa, March 31, 2007
RatingEF1
Deaths0
Injuries0
Length11.85 mi
Width200 yd
Path
Drawn as a straight line from the recorded start point (42.55, -91.35) to the end point (42.67, -91.27), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- March 31, 2007, 4:29 PM (as recorded, Central Standard Time)
- Rating
- EF1
- States
- Iowa
- Counties
- Delaware County, Clayton County
- Path
- 11.85 miles long, up to 200 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on March 31, 2007
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Mar 31, 2007 | EF2 | Texas | 0.4 mi | 75 yd | 0 | 4 |
| Mar 31, 2007 | EF1 | Texas | 0.8 mi | 100 yd | 0 | 0 |
| Mar 31, 2007 | EF1 | Nebraska | 1 mi | 440 yd | 0 | 0 |
| Mar 31, 2007 | EF0 | Iowa | 0.25 mi | 75 yd | 0 | 0 |
| Mar 31, 2007 | EF0 | Missouri | 1.71 mi | 60 yd | 0 | 2 |
| Mar 31, 2007 | EF0 | Wisconsin | 0.25 mi | 50 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.