South Dakota, 1984

Damaging Winds in South Dakota, September 6, 1984

September 6, 1984 · NWS AT · 5 events in 5 counties and zones

5 thunderstorm wind, 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
5

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. Local standard time, as filed.

Thunderstorm Wind, Custer

When
September 6, 4:45 PM CST
Where
Custer County
Coordinates
43.670, -103.450

Thunderstorm Wind, Butte

When
September 6, 4:45 PM CST
Where
Butte County
Coordinates
44.880, -103.520

Thunderstorm Wind, Lawrence

When
September 6, 4:45 PM CST
Where
Lawrence County
Coordinates
44.370, -103.770

Thunderstorm Wind, Harding

When
September 6, 5:06 PM CST
Where
Harding County
Measured
53 kt (61 mph)
Coordinates
45.270, -103.550

Thunderstorm Wind, Bennett

When
September 6, 7:00 PM CST
Where
Bennett County
Measured
78 kt (90 mph)
Coordinates
43.170, -101.750

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.

After NWS Directive 10-1605, the rules offices file Storm Data by.

More

Every storm in South Dakota in 1984Every state in 1984This day in weather history

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: 10123637, 10123638, 10123639, 10123640, 10123641.