Tornado record · Original Fujita scale
F2 tornado, Grand Forks County, North Dakota, June 30, 1955
RatingF2
Deaths0
Injuries0
Length4.1 mi
Width77 yd
Path
Drawn as a straight line from the recorded start point (48.08, -97.17) to the end point (48.13, -97.10), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- June 30, 1955, 3:30 PM (as recorded, Central Standard Time)
- Rating
- F2
- States
- North Dakota
- Counties
- Grand Forks County
- Path
- 4.1 miles long, up to 77 yards wide
- Casualties
- 0 deaths, 0 injuries
Other tornadoes on June 30, 1955
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Jun 30, 1955 | F2 | Minnesota | 0.1 mi | 440 yd | 0 | 8 |
| Jun 30, 1955 | F1 | North Dakota | 0.1 mi | 10 yd | 0 | 0 |
| Jun 30, 1955 | F1 | Minnesota | 12.7 mi | 10 yd | 0 | 0 |
| Jun 30, 1955 | F1 | Kansas | 1 mi | 10 yd | 0 | 0 |
| Jun 30, 1955 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Jun 30, 1955 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
| Jun 30, 1955 | F0 | Kansas | 0.1 mi | 10 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.