South Dakota, 1978Tornado and Damaging Wind in South Dakota, June 30, 1978
June 30, 1978 · 2 events in 2 counties and zones
1 tornado, 1 thunderstorm wind, as filed by the National Weather Service.
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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 2
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.
Tornado, Perkins
- When
- June 30, 4:40 PM CST
- Where
- Perkins County
- Path width
- 33 yd
- Coordinates
- 45.870, -102.250
Thunderstorm Wind, Tripp
- When
- June 30, 10:10 PM CST
- Where
- Tripp County
- Measured
- 52 kt (60 mph)
- Coordinates
- 43.280, -99.870
- 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.
- 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.
- Tornado in Texas, June 30, 1978$25,000 · 1 event
- Hail and Damaging Winds in Nebraska, June 30, 19781.5 in hail · 9 events
- Damaging Winds in Illinois, June 30, 197859 kt wind · 3 events
- Damaging Winds in Georgia, June 30, 197850 kt wind · 2 events
- Hail in Minnesota, June 30, 19782.5 in hail · 2 events
- Hail and Damaging Wind in Montana, June 30, 19781.75 in hail · 2 events
- Damaging Winds in Wisconsin, June 30, 19782 events
- Damaging Wind in Missouri, June 30, 19781 event
- Damaging Wind in Mississippi, June 30, 197861 kt wind · 1 event
- Tornado in North Dakota, June 30, 1978F0 · 1 event
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: 10126467, 10126468.