Thunderstorm Wind, Hughes
- When
- June 30, 12:32 AM CST
- Where
- Hughes County
- Measured
- 53 kt (61 mph)
- Coordinates
- 44.370, -100.330
Tornadoes and Hail in South Dakota, June 30, 1991
5 thunderstorm wind, 5 hail, 3 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
- None recorded
- Crop damage
- None recorded
- Events
- 13
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
5 thunderstorm wind, 5 hail, 3 tornado. Local standard time, as filed.
Hail, Gregory
- When
- June 30, 3:15 PM CST
- Where
- Gregory County
- Measured
- 2.75 in hail
- Coordinates
- 43.020, -99.300
Hail, Gregory
- When
- June 30, 3:30 PM CST
- Where
- Gregory County
- Measured
- 1 in hail
- Coordinates
- 43.120, -99.180
Thunderstorm Wind, Edmunds
- When
- June 30, 3:35 PM CST
- Where
- Edmunds County
- Measured
- 52 kt (60 mph)
- Coordinates
- 45.450, -99.150
Thunderstorm Wind, Brown
- When
- June 30, 4:25 PM CST
- Where
- Brown County
- Measured
- 50 kt (58 mph)
- Coordinates
- 45.470, -98.480
Hail, Spink
- When
- June 30, 4:27 PM CST
- Where
- Spink County
- Measured
- 0.75 in hail
- Coordinates
- 45.250, -98.420
Tornado, Spink
- When
- June 30, 4:47 PM CST
- Where
- Spink County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 10 yd
- Coordinates
- 44.950, -98.200
Tornado, Spink
- When
- June 30, 4:50 PM CST
- Where
- Spink County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 10 yd
- Coordinates
- 45.050, -98.370
Tornado, Spink
- When
- June 30, 4:52 PM CST
- Where
- Spink County
- Rating
- F0
- Path length
- 0.1 mi
- Path width
- 10 yd
- Coordinates
- 45.150, -98.220
Hail, Day
- When
- June 30, 5:00 PM CST
- Where
- Day County
- Measured
- 0.75 in hail
- Coordinates
- 45.180, -97.920
Hail, Spink
- When
- June 30, 5:25 PM CST
- Where
- Spink County
- Measured
- 0.88 in hail
- Coordinates
- 45.150, -98.100
Thunderstorm Wind, Brookings
- When
- June 30, 7:10 PM CST
- Where
- Brookings County
- Measured
- 52 kt (60 mph)
- Coordinates
- 44.320, -96.780
Thunderstorm Wind, Brown
- When
- June 30, 8:15 PM CST
- Where
- Brown County
- Measured
- 55 kt (63 mph)
- Coordinates
- 45.470, -98.480
What these are
- 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.
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- 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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornadoes and Damaging Winds in Minnesota, June 30, 1991
- Damaging Winds in Pennsylvania, June 30, 1991
- Tornado in Montana, June 30, 1991
- Hail and Damaging Winds in Nebraska, June 30, 1991
- Hail and Damaging Winds in Ohio, June 30, 1991
- Damaging Winds in New Jersey, June 30, 1991
- Hail and Damaging Winds in North Dakota, June 30, 1991
- Hail in Kansas, June 30, 1991
- Damaging Winds in Indiana, June 30, 1991
- Damaging Wind in West Virginia, June 30, 1991
- Damaging Wind in Iowa, June 30, 1991
More
Every storm in South Dakota in 1991Every state in 1991This day in weather historyThe tornado archive for South Dakota, 1991Warnings in South Dakota, June 1991
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: 10126200, 10126201, 10126202, 10126203, 10126204, 10126205, 10126206, 10126207, 10126208, 10126209, 10126210, 10126211, 10126212.