Hail, Carter
- When
- May 20, 4:56 PM CST
- Where
- Carter County
- Measured
- 1 in hail
- Coordinates
- 34.280, -97.500
Hail in Oklahoma, May 20, 1966
13 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
- 13
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 hail. Local standard time, as filed.
Hail, Oklahoma
- When
- May 20, 7:00 PM CST
- Where
- Oklahoma County
- Measured
- 1.75 in hail
- Coordinates
- 35.380, -97.580
Hail, Canadian
- When
- May 20, 7:30 PM CST
- Where
- Canadian County
- Measured
- 2.5 in hail
- Coordinates
- 35.500, -97.900
Hail, Major
- When
- May 20, 8:00 PM CST
- Where
- Major County
- Measured
- 0.75 in hail
- Coordinates
- 36.380, -98.280
Hail, Kay
- When
- May 20, 8:00 PM CST
- Where
- Kay County
- Measured
- 1.5 in hail
- Coordinates
- 36.700, -97.080
Hail, Noble
- When
- May 20, 8:00 PM CST
- Where
- Noble County
- Measured
- 0.75 in hail
- Coordinates
- 36.280, -97.280
Hail, Major
- When
- May 20, 8:14 PM CST
- Where
- Major County
- Measured
- 0.75 in hail
- Coordinates
- 36.280, -98.500
Hail, Dewey
- When
- May 20, 8:25 PM CST
- Where
- Dewey County
- Measured
- 0.75 in hail
- Coordinates
- 35.880, -99.280
Hail, Garfield
- When
- May 20, 8:35 PM CST
- Where
- Garfield County
- Measured
- 0.75 in hail
- Coordinates
- 36.380, -97.900
Hail, Lincoln
- When
- May 20, 9:00 PM CST
- Where
- Lincoln County
- Measured
- 1.25 in hail
- Coordinates
- 35.700, -96.900
Hail, Osage
- When
- May 20, 9:15 PM CST
- Where
- Osage County
- Measured
- 1.5 in hail
- Coordinates
- 36.780, -96.580
Hail, Kay
- When
- May 20, 9:15 PM CST
- Where
- Kay County
- Measured
- 1.75 in hail
- Coordinates
- 36.580, -97.180
Hail, Custer
- When
- May 20, 9:55 PM CST
- Where
- Custer County
- Measured
- 2.5 in hail
- Coordinates
- 35.580, -99.000
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 1966Every state in 1966This day in weather history
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: 10095510, 10095511, 10095512, 10095513, 10095514, 10095515, 10095516, 10095517, 10095518, 10095519, 10095520, 10095521, 10091839.