Hail, Grady
- When
- April 20, 4:30 PM CST
- Where
- Grady County
- Measured
- 0.75 in hail
- Coordinates
- 34.830, -97.700
Hail in Oklahoma, April 20, 1987
5 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 5
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
5 hail. Local standard time, as filed.
Hail, McClain
- When
- April 20, 4:45 PM CST
- Where
- McClain County
- Measured
- 0.75 in hail
- Coordinates
- 34.870, -97.570
Hail, Carter
- When
- April 20, 7:10 PM CST
- Where
- Carter County
- Measured
- 0.75 in hail
- Coordinates
- 34.380, -97.230
Hail, Murray
- When
- April 20, 7:15 PM CST
- Where
- Murray County
- Measured
- 0.88 in hail
- Coordinates
- 34.430, -97.200
Hail, Oklahoma
- When
- April 20, 8:37 PM CST
- Where
- Oklahoma County
- Measured
- 0.88 in hail
- Coordinates
- 35.450, -97.400
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
More
Every storm in Oklahoma in 1987Every state in 1987This day in weather historyWarnings in Oklahoma, April 1987
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: 10108782, 10108783, 10108784, 10108785, 10108786.