Hail and Damaging Winds in Minnesota, April 20, 1974

Name: Hail and Damaging Winds in Minnesota, April 20, 1974
Start: 1974-04-20T02:15
End: 1974-04-20T20:40
Location: Minnesota

April 20, 1974 · 7 events in 7 counties and zones

6 thunderstorm wind, 1 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

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The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
Crop damage: None recorded
Events: 7

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

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

Hail, Wadena

When: April 20, 2:15 AM CST
Where: Wadena County
Measured: 0.75 in hail
Coordinates: 46.630, -95.100

Thunderstorm Wind, Faribault

When: April 20, 7:30 PM CST
Where: Faribault County
Coordinates: 43.630, -94.100

Thunderstorm Wind, Blue Earth

When: April 20, 7:40 PM CST
Where: Blue Earth County
Coordinates: 43.850, -93.850

Thunderstorm Wind, Waseca

When: April 20, 7:45 PM CST
Where: Waseca County
Coordinates: 44.080, -93.500

Thunderstorm Wind, Steele

When: April 20, 8:00 PM CST
Where: Steele County
Coordinates: 44.130, -93.250

Thunderstorm Wind, Rice

When: April 20, 8:15 PM CST
Where: Rice County
Measured: 63 kt (72 mph)
Coordinates: 44.300, -93.270

Thunderstorm Wind, Dakota

When: April 20, 8:40 PM CST
Where: Dakota County
Coordinates: 44.630, -93.150

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.

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

The same day elsewhere

Every storm in Minnesota in 1974 Every state in 1974 This day in weather history

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: 10052397, 10052398, 10052399, 10052400, 10052401, 10052402, 10052403.