Tornado record · Enhanced Fujita scale
EF1 tornado, Harding County, South Dakota, July 18, 2011
RatingEF1
Deaths0
Injuries0
Length9.77 mi
Width100 yd
Path
Drawn as a straight line from the recorded start point (45.45, -103.29) to the end point (45.45, -103.15), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- July 18, 2011, 3:36 PM (as recorded, Central Standard Time)
- Rating
- EF1
- States
- South Dakota
- Counties
- Harding County
- Path
- 9.77 miles long, up to 100 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on July 18, 2011
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Jul 18, 2011 | EF0 | Colorado | 0.25 mi | 50 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.