Wyoming, 1984

Tornadoes and Hail in Wyoming, June 13, 1984

June 13, 1984 · 17 events in 7 counties and zones

9 tornado, 8 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
1
Property damage
$353,000
Crop damage
None recorded
Events
17

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

9 tornado, 8 hail. Local standard time, as filed.

Hail, Park

When
June 13, 2:30 PM CST
Where
Park County
Measured
1.75 in hail
Coordinates
44.750, -108.750

Tornado, Natrona

When
June 13, 4:10 PM CST
Where
Natrona County
Rating
F0
Path length
0.5 mi
Path width
10 yd
Coordinates
43.030, -107.000

Hail, Converse

When
June 13, 4:10 PM CST
Where
Converse County
Measured
1.75 in hail
Coordinates
43.120, -105.780

Tornado, Converse

When
June 13, 4:40 PM CST
Where
Converse County
Rating
F0
Path length
0.5 mi
Path width
10 yd
Coordinates
43.230, -105.100

Tornado, Converse

When
June 13, 4:45 PM CST
Where
Converse County
Rating
F1
Path length
2 mi
Path width
20 yd
Property damage
$25,000
Coordinates
43.200, -105.320

Tornado, Niobrara

When
June 13, 5:00 PM CST
Where
Niobrara County
Rating
F1
Path length
1 mi
Path width
20 yd
Property damage
$25,000
Coordinates
43.030, -104.670

Tornado, Niobrara

When
June 13, 5:00 PM CST
Where
Niobrara County
Rating
F1
Path length
1 mi
Path width
20 yd
Property damage
$25,000
Coordinates
43.030, -104.670

Tornado, Niobrara

When
June 13, 5:00 PM CST
Where
Niobrara County
Rating
F1
Path length
1 mi
Path width
20 yd
Property damage
$25,000
Coordinates
43.030, -104.670

Hail, Converse

When
June 13, 5:45 PM CST
Where
Converse County
Measured
2.75 in hail
Coordinates
43.150, -105.470

Tornado, Converse

When
June 13, 5:55 PM CST
Where
Converse County
Rating
F0
Path length
1 mi
Path width
17 yd
Coordinates
43.320, -105.150

Tornado, Converse

When
June 13, 6:00 PM CST
Where
Converse County
Rating
F0
Path length
1 mi
Path width
20 yd
Property damage
$3,000
Coordinates
43.080, -105.370

Hail, Goshen

When
June 13, 6:00 PM CST
Where
Goshen County
Measured
1.75 in hail
Coordinates
41.780, -104.270

Tornado, Niobrara

When
June 13, 7:00 PM CST
Where
Niobrara County
Rating
F2
Path length
4 mi
Path width
30 yd
Injuries
1 direct, 0 indirect
Property damage
$250,000
Coordinates
43.000, -104.670

Hail, Sheridan

When
June 13, 7:30 PM CST
Where
Sheridan County
Measured
1.75 in hail
Coordinates
44.920, -107.170

Hail, Niobrara

When
June 13, 7:30 PM CST
Where
Niobrara County
Measured
2.75 in hail
Coordinates
43.030, -104.670

Hail, Johnson

When
June 13, 7:55 PM CST
Where
Johnson County
Measured
1 in hail
Coordinates
43.730, -106.600

Hail, Johnson

When
June 13, 9:00 PM CST
Where
Johnson County
Measured
1 in hail
Coordinates
43.720, -106.650

What these are

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

More

Every storm in Wyoming in 1984Every state in 1984This day in weather historyThe tornado archive for Wyoming, 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: 10163021, 10163022, 10163023, 10163024, 10163025, 10163026, 10163027, 10163028, 10163029, 10163030, 10163031, 10163032, 10163033, 10163034, 10163035, 10163036, 10163037.