Tornado, Clay
- When
- July 4, 7:10 AM CST
- Where
- Clay County
- Rating
- F1
- Path length
- 0.5 mi
- Path width
- 50 yd
- Property damage
- $25,000
- Coordinates
- 46.880, -96.320
Tornado and Hail in Minnesota, July 4, 1977
4 thunderstorm wind, 2 hail, 1 tornado, as filed by the National Weather Service.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $25,000
- Crop damage
- None recorded
- Events
- 7
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Event by event
4 thunderstorm wind, 2 hail, 1 tornado. Local standard time, as filed.
Hail, Clay
- When
- July 4, 8:05 AM CST
- Where
- Clay County
- Measured
- 1.75 in hail
- Coordinates
- 46.870, -96.350
Hail, Kanabec
- When
- July 4, 10:00 AM CST
- Where
- Kanabec County
- Measured
- 1.75 in hail
- Coordinates
- 45.800, -93.150
Thunderstorm Wind, Mille Lacs
- When
- July 4, 10:00 AM CST
- Where
- Mille Lacs County
- Coordinates
- 46.120, -93.620
Thunderstorm Wind, Clay
- When
- July 4, 10:05 AM CST
- Where
- Clay County
- Coordinates
- 46.820, -96.350
Thunderstorm Wind, Otter Tail
- When
- July 4, 10:12 AM CST
- Where
- Otter Tail County
- Coordinates
- 46.280, -95.870
Thunderstorm Wind, Pine
- When
- July 4, 12:30 PM CST
- Where
- Pine County
- Coordinates
- 46.020, -92.930
What these are
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Hail in Michigan, July 4, 1977
- Damaging Winds in Wisconsin, July 4, 1977
- Tornadoes and Hail in North Dakota, July 4, 1977
- Hail and Damaging Winds in Ohio, July 4, 1977
- Damaging Winds in South Dakota, July 4, 1977
- Damaging Wind in Utah, July 4, 1977
- Damaging Wind in Arizona, July 4, 1977
- Damaging Wind in Nebraska, July 4, 1977
More
Every storm in Minnesota in 1977Every state in 1977This day in weather historyThe tornado archive for Minnesota, 1977
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10052796, 10053009, 10053010, 10053011, 10053012, 10053013, 10053014.