Tornado record · Original Fujita scale
F0 tornado, Brown County, South Dakota, August 31, 1973
RatingF0
Deaths0
Injuries0
Length1.7 mi
Width50 yd
Path
Drawn as a straight line from the recorded start point (45.63, -97.30) to the end point (45.63, -97.30), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- August 31, 1973, 3:47 PM (as recorded, Central Standard Time)
- Rating
- F0
- States
- South Dakota
- Counties
- Brown County
- Path
- 1.7 miles long, up to 50 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on August 31, 1973
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Aug 31, 1973 | F2 | Connecticut | 0.1 mi | 10 yd | 0 | 0 |
| Aug 31, 1973 | F1 | Minnesota | 13.9 mi | 77 yd | 0 | 0 |
| Aug 31, 1973 | F1 | Minnesota | 2 mi | 40 yd | 0 | 0 |
| Aug 31, 1973 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Aug 31, 1973 | F0 | Minnesota | 0.5 mi | 30 yd | 0 | 3 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.