South Dakota, 1979

Tornadoes and Hail in South Dakota, July 13, 1979

July 13, 1979 · NWS MT · 5 events in 4 counties and zones

3 tornado, 2 hail, 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

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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

3 tornado, 2 hail. Local standard time, as filed.

Tornado, Brule

When
July 13, 12:17 AM CST
Where
Brule County
Rating
F0
Path width
33 yd
Coordinates
43.800, -99.330

Tornado, Tripp

When
July 13, 12:17 AM CST
Where
Tripp County
Rating
F0
Path width
33 yd
Coordinates
43.530, -99.900

Tornado, Tripp

When
July 13, 12:17 AM CST
Where
Tripp County
Rating
F0
Path width
33 yd
Coordinates
43.370, -99.870

Hail, Yankton

When
July 13, 1:40 PM CST
Where
Yankton County
Measured
1.75 in hail
Coordinates
42.950, -97.380

Hail, Meade

When
July 13, 2:10 PM CST
Where
Meade County
Measured
1.75 in hail
Coordinates
44.150, -102.980

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.

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

The same day elsewhere

More

Every storm in South Dakota in 1979Every state in 1979This day in weather historyThe tornado archive for South Dakota, 1979

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: 10124268, 10124269, 10124270, 10124271, 10124272.