Thunderstorm Wind, Harmon
- When
- June 23, 6:55 PM CST
- Where
- Harmon County
- Measured
- 52 kt (60 mph)
- Coordinates
- 34.680, -99.920
Tornado and Hail in Oklahoma, June 23, 1976
9 thunderstorm wind, 1 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- $250
- Crop damage
- None recorded
- Events
- 11
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
9 thunderstorm wind, 1 hail, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Greer
- When
- June 23, 7:15 PM CST
- Where
- Greer County
- Coordinates
- 34.880, -99.500
Hail, Alfalfa
- When
- June 23, 7:25 PM CST
- Where
- Alfalfa County
- Measured
- 0.75 in hail
- Coordinates
- 36.580, -98.450
Thunderstorm Wind, Alfalfa
- When
- June 23, 7:25 PM CST
- Where
- Alfalfa County
- Measured
- 52 kt (60 mph)
- Coordinates
- 36.580, -98.450
Thunderstorm Wind, Jackson
- When
- June 23, 7:31 PM CST
- Where
- Jackson County
- Measured
- 57 kt (66 mph)
- Coordinates
- 34.650, -99.270
Thunderstorm Wind, Kiowa
- When
- June 23, 7:46 PM CST
- Where
- Kiowa County
- Measured
- 68 kt (78 mph)
- Coordinates
- 35.000, -99.050
Thunderstorm Wind, Kiowa
- When
- June 23, 8:15 PM CST
- Where
- Kiowa County
- Coordinates
- 34.650, -98.950
Thunderstorm Wind, Custer
- When
- June 23, 9:15 PM CST
- Where
- Custer County
- Coordinates
- 35.530, -98.720
Thunderstorm Wind, Blaine
- When
- June 23, 9:30 PM CST
- Where
- Blaine County
- Coordinates
- 36.120, -98.300
Thunderstorm Wind, Jackson
- When
- June 23, 11:30 PM CST
- Where
- Jackson County
- Coordinates
- 34.650, -99.270
Tornado, Kiowa
- When
- June 23, 11:55 PM CST
- Where
- Kiowa County
- Rating
- F1
- Path length
- 0.3 mi
- Path width
- 30 yd
- Property damage
- $250
- Coordinates
- 34.650, -99.000
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
- Tornado and Damaging Winds in Texas, June 23, 1976
- Tornado and Hail in Kansas, June 23, 1976
- Tornadoes in Nebraska, June 23, 1976
- Hail and Damaging Wind in Illinois, June 23, 1976
- Damaging Winds in Florida, June 23, 1976
- Damaging Wind in Kentucky, June 23, 1976
- Damaging Wind in Virginia, June 23, 1976
- Damaging Wind in Mississippi, June 23, 1976
- Damaging Wind in Pennsylvania, June 23, 1976
More
Every storm in Oklahoma in 1976Every state in 1976This day in weather historyThe tornado archive for Oklahoma, 1976
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: 10094504, 10093421, 10095375, 10095376, 10095377, 10095378, 10095379, 10095380, 10095381, 10095602, 10095603.