Oklahoma, 1967

Tornado and Hail in Oklahoma, April 20, 1967

April 20, 1967 · 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

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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

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

Hail, Carter

When
April 20, 3:00 AM CST
Where
Carter County
Measured
0.75 in hail
Coordinates
34.200, -97.080

Hail, Stephens

When
April 20, 11:05 AM CST
Where
Stephens County
Measured
0.75 in hail
Coordinates
34.380, -98.000

Tornado, Caddo

When
April 20, 1:40 PM CST
Where
Caddo County
Rating
F3
Path length
1 mi
Path width
200 yd
Coordinates
34.970, -98.230

Hail, Tulsa

When
April 20, 2:00 PM CST
Where
Tulsa County
Measured
1.75 in hail
Coordinates
36.200, -95.900

Hail, Marshall

When
April 20, 3:45 PM CST
Where
Marshall County
Measured
1 in hail
Coordinates
34.080, -96.780

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 1967Every state in 1967This day in weather historyThe tornado archive for Oklahoma, 1967

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: 10094305, 10094306, 10094307, 10094308, 10094309.