Tornadoes in Oklahoma, April 19, 1971

Name: Tornadoes in Oklahoma, April 19, 1971
Start: 1971-04-19T01:00
End: 1971-04-19T20:43
Location: Oklahoma

April 19, 1971 · 3 events in 2 counties and zones

3 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: 6
Property damage: $300,000
Crop damage: None recorded
Events: 3

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. Local standard time, as filed.

Tornado, Cimarron

When: April 19, 1:00 AM CST
Where: Cimarron County
Rating: F1
Path width: 33 yd
Property damage: $25,000
Coordinates: 36.600, -102.730

Tornado, Cimarron

When: April 19, 1:30 AM CST
Where: Cimarron County
Rating: F2
Path width: 33 yd
Property damage: $250,000
Coordinates: 36.850, -102.520

Tornado, Seminole

When: April 19, 8:43 PM CST
Where: Seminole County
Rating: F1
Path length: 1.5 mi
Path width: 50 yd
Injuries: 6 direct, 0 indirect
Property damage: $25,000
Coordinates: 35.300, -96.730

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.

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

The same day elsewhere

Every storm in Oklahoma in 1971 Every state in 1971 This day in weather history The tornado archive for Oklahoma, 1971

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: 10093397, 10093398, 10093399.