Texas, 1984

Tornado and Hail in Texas, October 20, 1984

October 20, 1984 · NWS AT · 21 events in 17 counties and zones

13 thunderstorm wind, 7 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
12
Property damage
$25,000
Crop damage
None recorded
Events
21

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

13 thunderstorm wind, 7 hail, 1 tornado. Local standard time, as filed.

Thunderstorm Wind, Kerr

When
October 20, 5:00 AM CST
Where
Kerr County
Coordinates
30.070, -99.370

Thunderstorm Wind, Gillespie

When
October 20, 7:00 AM CST
Where
Gillespie County
Coordinates
30.280, -98.870

Thunderstorm Wind, Denton

When
October 20, 8:00 AM CST
Where
Denton County
Injuries
12 direct, 0 indirect
Coordinates
33.270, -97.250

Thunderstorm Wind, Denton

When
October 20, 8:15 AM CST
Where
Denton County
Measured
52 kt (60 mph)
Coordinates
33.220, -97.150

Thunderstorm Wind, Grayson

When
October 20, 8:40 AM CST
Where
Grayson County
Measured
69 kt (79 mph)
Coordinates
33.600, -96.720

Thunderstorm Wind, Hunt

When
October 20, 9:15 AM CST
Where
Hunt County
Coordinates
33.100, -96.130

Hail, Williamson

When
October 20, 9:42 AM CST
Where
Williamson County
Measured
1.75 in hail
Coordinates
30.500, -97.820

Hail, Williamson

When
October 20, 10:00 AM CST
Where
Williamson County
Measured
1.75 in hail
Coordinates
30.650, -97.770

Hail, Travis

When
October 20, 10:20 AM CST
Where
Travis County
Measured
1.75 in hail
Coordinates
30.520, -98.020

Thunderstorm Wind, Robertson

When
October 20, 12:00 PM CST
Where
Robertson County
Coordinates
30.880, -96.600

Hail, Milam

When
October 20, 12:20 PM CST
Where
Milam County
Measured
1.5 in hail
Coordinates
30.650, -97.000

Thunderstorm Wind, Bowie

When
October 20, 12:48 PM CST
Where
Bowie County
Coordinates
33.400, -94.420

Thunderstorm Wind, Marion

When
October 20, 1:40 PM CST
Where
Marion County
Coordinates
32.750, -94.350

Thunderstorm Wind, Cass

When
October 20, 1:42 PM CST
Where
Cass County
Coordinates
33.080, -94.230

Thunderstorm Wind, Harrison

When
October 20, 1:45 PM CST
Where
Harrison County
Coordinates
32.530, -94.370

Hail, Bailey

When
October 20, 2:00 PM CST
Where
Bailey County
Measured
1 in hail
Coordinates
32.420, -93.830

Thunderstorm Wind, Nacogdoches

When
October 20, 2:40 PM CST
Where
Nacogdoches County
Coordinates
31.600, -94.670

Tornado, Shelby

When
October 20, 4:00 PM CST
Where
Shelby County
Rating
F1
Path length
1 mi
Path width
30 yd
Property damage
$25,000
Coordinates
31.750, -93.880

Hail, Travis

When
October 20, 5:45 PM CST
Where
Travis County
Measured
1 in hail
Coordinates
30.430, -97.620

Hail, Travis

When
October 20, 5:45 PM CST
Where
Travis County
Measured
1 in hail
Coordinates
30.280, -97.800

Thunderstorm Wind, Jasper

When
October 20, 8:00 PM CST
Where
Jasper County
Coordinates
30.620, -93.880

What these are

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.
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 Texas in 1984Every state in 1984This day in weather historyThe tornado archive for Texas, 1984

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: 10141605, 10141606, 10141607, 10141608, 10141609, 10141610, 10141611, 10141612, 10141613, 10141614, 10141615, 10141616, 10141617, 10141618, 10141619, 10141620, 10141621, 10141622, 10141623, 10141624, 10141625.