Kansas, 1964

Tornadoes and Damaging Winds in Kansas, August 20, 1964

August 20, 1964 · 4 events in 3 counties and zones

2 tornado, 2 thunderstorm wind, 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
4

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

2 tornado, 2 thunderstorm wind. Local standard time, as filed.

Tornado, Brown

When
August 20, 5:20 PM CST
Where
Brown County
Rating
F1
Path length
3.3 mi
Path width
50 yd
Coordinates
39.870, -95.530

Tornado, Brown

When
August 20, 5:30 PM CST
Where
Brown County
Rating
F1
Path width
30 yd
Coordinates
39.850, -95.470

Thunderstorm Wind, Chase

When
August 20, 7:00 PM CST
Where
Chase County
Coordinates
38.200, -96.500

Thunderstorm Wind,

When
August 20, 8:50 PM CST
Where
County
Measured
60 kt (69 mph)
Coordinates
39.080, -94.580

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.
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

More

Every storm in Kansas in 1964Every state in 1964This day in weather historyThe tornado archive for Kansas, 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: 10028116, 10028117, 10028118, 10028119.