Thunderstorm Wind, Custer
- When
- July 20, 4:07 PM CST
- Where
- Custer County
- Measured
- 81 kt (93 mph)
- Coordinates
- 43.730, -103.600
Damaging Winds in South Dakota, July 20, 1983
8 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
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 8
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
8 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Custer
- When
- July 20, 4:09 PM CST
- Where
- Custer County
- Measured
- 59 kt (68 mph)
- Coordinates
- 43.550, -103.480
Thunderstorm Wind, Custer
- When
- July 20, 4:15 PM CST
- Where
- Custer County
- Measured
- 78 kt (90 mph)
- Coordinates
- 43.670, -103.450
Thunderstorm Wind, Custer
- When
- July 20, 4:30 PM CST
- Where
- Custer County
- Measured
- 69 kt (79 mph)
- Coordinates
- 43.670, -103.450
Thunderstorm Wind, Custer
- When
- July 20, 4:45 PM CST
- Where
- Custer County
- Measured
- 69 kt (79 mph)
- Coordinates
- 43.830, -103.180
Thunderstorm Wind, Pennington
- When
- July 20, 4:46 PM CST
- Where
- Pennington County
- Measured
- 51 kt (59 mph)
- Coordinates
- 44.050, -103.050
Thunderstorm Wind, Meade
- When
- July 20, 6:50 PM CST
- Where
- Meade County
- Coordinates
- 44.530, -102.650
Thunderstorm Wind, Butte
- When
- July 20, 6:50 PM CST
- Where
- Butte County
- Coordinates
- 44.880, -103.520
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado and Hail in Pennsylvania, July 20, 1983
- Tornado in Florida, July 20, 1983
- Tornado and Damaging Wind in Alabama, July 20, 1983
- Tornado and Hail in Montana, July 20, 1983
- Damaging Winds in Indiana, July 20, 1983
- Hail and Damaging Winds in West Virginia, July 20, 1983
- Damaging Winds in New York, July 20, 1983
- Damaging Winds in Virginia, July 20, 1983
- Damaging Winds in North Dakota, July 20, 1983
- Damaging Winds in Georgia, July 20, 1983
- Damaging Winds in Tennessee, July 20, 1983
- Damaging Winds in Wisconsin, July 20, 1983
More
Every storm in South Dakota in 1983Every state in 1983This 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: 10125780, 10125781, 10125782, 10125783, 10125784, 10125785, 10125786, 10125787.