Oklahoma, 1964

Tornado and Hail in Oklahoma, April 4, 1964

April 4, 1964 · 5 events in 5 counties and zones

4 hail, 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

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

4 hail, 1 tornado. Local standard time, as filed.

Hail, Garvin

When
April 4, 2:20 AM CST
Where
Garvin County
Measured
0.75 in hail
Coordinates
34.780, -97.180

Hail, Kiowa

When
April 4, 3:30 AM CST
Where
Kiowa County
Measured
1.75 in hail
Coordinates
35.000, -98.680

Hail, Tillman

When
April 4, 3:45 AM CST
Where
Tillman County
Measured
1.5 in hail
Coordinates
34.380, -99.080

Hail, Canadian

When
April 4, 4:45 AM CST
Where
Canadian County
Measured
1 in hail
Coordinates
35.500, -98.000

Tornado, Grant

When
April 4, 11:15 PM CST
Where
Grant County
Path width
33 yd
Coordinates
36.800, -97.500

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 Oklahoma in 1964Every state in 1964This day in weather historyThe tornado archive for Oklahoma, 1964

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: 10093641, 10093642, 10093643, 10093859, 10093860.