North Dakota, 1984

Tornado and Hail in North Dakota, June 25, 1984

June 25, 1984 · NWS MT · 5 events in 4 counties and zones

3 hail, 1 thunderstorm wind, 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

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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 hail, 1 thunderstorm wind, 1 tornado. Local standard time, as filed.

Hail, Adams

When
June 25, 2:47 PM CST
Where
Adams County
Measured
1.75 in hail
Coordinates
46.020, -102.630

Thunderstorm Wind, Stark

When
June 25, 3:20 PM CST
Where
Stark County
Measured
58 kt (67 mph)
Coordinates
46.900, -102.420

Hail, Foster

When
June 25, 6:42 PM CST
Where
Foster County
Measured
0.75 in hail
Coordinates
47.580, -98.600

Tornado, Griggs

When
June 25, 7:20 PM CST
Where
Griggs County
Rating
F0
Path length
0.3 mi
Path width
10 yd
Coordinates
47.450, -98.120

Hail, Griggs

When
June 25, 7:50 PM CST
Where
Griggs County
Measured
1.75 in hail
Coordinates
47.450, -98.120

What these are

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.
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

More

Every storm in North Dakota in 1984Every state in 1984This day in weather historyThe tornado archive for North Dakota, 1984

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: 10086502, 10086503, 10086504, 10086505, 10086506.