Minnesota, 1964Tornadoes in Minnesota, September 9, 1964
September 9, 1964 · 6 events in 6 counties and zones
6 tornado, as filed by the National Weather Service.
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
- Deaths
- 0
- Injuries
- 1
- Property damage
- $103,000
- Crop damage
- None recorded
- Events
- 6
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.
Tornado, Marshall
- When
- September 9, 4:20 PM CST
- Where
- Marshall County
- Rating
- F1
- Path length
- 3.6 mi
- Path width
- 223 yd
- Property damage
- $25,000
- Coordinates
- 48.420, -96.070
Tornado, Clay
- When
- September 9, 5:30 PM CST
- Where
- Clay County
- Rating
- F1
- Path length
- 6.4 mi
- Path width
- 200 yd
- Property damage
- $30
- Coordinates
- 46.880, -96.250
Tornado, Becker
- When
- September 9, 5:40 PM CST
- Where
- Becker County
- Rating
- F1
- Path length
- 6.6 mi
- Path width
- 200 yd
- Injuries
- 1 direct, 0 indirect
- Property damage
- $25,000
- Coordinates
- 46.970, -96.170
Tornado, Otter Tail
- When
- September 9, 7:00 PM CST
- Where
- Otter Tail County
- Rating
- F1
- Path length
- 40.3 mi
- Path width
- 150 yd
- Property damage
- $25,000
- Coordinates
- 46.520, -95.220
Tornado, Wadena
- When
- September 9, 7:40 PM CST
- Where
- Wadena County
- Rating
- F1
- Path width
- 33 yd
- Property damage
- $25,000
- Coordinates
- 46.700, -94.850
Tornado, Cass
- When
- September 9, 8:15 PM CST
- Where
- Cass County
- Rating
- F1
- Path length
- 0.3 mi
- Path width
- 200 yd
- Property damage
- $3,000
- Coordinates
- 46.930, -94.530
- 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.
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: 10055538, 10055539, 10055540, 10055541, 10055542, 10055543.