Hail, Custer
- When
- July 25, 1:10 PM CST
- Where
- Custer County
- Measured
- 0.75 in hail
- Coordinates
- 43.700, -103.700
Hail and Damaging Winds in South Dakota, July 25, 1984
9 thunderstorm wind, 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
- 14
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, 5 hail. Local standard time, as filed.
Thunderstorm Wind, Hughes
- When
- July 25, 3:00 PM CST
- Where
- Hughes County
- Measured
- 72 kt (83 mph)
- Coordinates
- 44.380, -100.280
Thunderstorm Wind, Ziebach
- When
- July 25, 3:30 PM CST
- Where
- Ziebach County
- Coordinates
- 45.050, -101.580
Thunderstorm Wind, Perkins
- When
- July 25, 4:00 PM CST
- Where
- Perkins County
- Coordinates
- 45.450, -102.500
Thunderstorm Wind, Tripp
- When
- July 25, 4:30 PM CST
- Where
- Tripp County
- Coordinates
- 43.580, -99.680
Hail, Dewey
- When
- July 25, 4:45 PM CST
- Where
- Dewey County
- Measured
- 1.75 in hail
- Coordinates
- 45.100, -101.070
Hail, Ziebach
- When
- July 25, 5:00 PM CST
- Where
- Ziebach County
- Measured
- 2.75 in hail
- Coordinates
- 45.050, -101.580
Hail, Dewey
- When
- July 25, 5:30 PM CST
- Where
- Dewey County
- Measured
- 2.75 in hail
- Coordinates
- 45.000, -101.230
Thunderstorm Wind, Lyman
- When
- July 25, 6:00 PM CST
- Where
- Lyman County
- Measured
- 69 kt (79 mph)
- Coordinates
- 43.900, -100.050
Thunderstorm Wind, Hughes
- When
- July 25, 6:15 PM CST
- Where
- Hughes County
- Measured
- 70 kt (81 mph)
- Coordinates
- 44.380, -100.280
Thunderstorm Wind, Tripp
- When
- July 25, 6:30 PM CST
- Where
- Tripp County
- Measured
- 61 kt (70 mph)
- Coordinates
- 43.370, -99.870
Hail, Ziebach
- When
- July 25, 6:40 PM CST
- Where
- Ziebach County
- Measured
- 1.75 in hail
- Coordinates
- 45.050, -101.870
Thunderstorm Wind, Lyman
- When
- July 25, 7:25 PM CST
- Where
- Lyman County
- Measured
- 70 kt (81 mph)
- Coordinates
- 43.900, -100.050
Thunderstorm Wind, Tripp
- When
- July 25, 8:15 PM CST
- Where
- Tripp County
- Measured
- 61 kt (70 mph)
- Coordinates
- 43.370, -99.870
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- 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
- Hail and Damaging Winds in North Dakota, July 25, 1984
- Hail and Damaging Wind in South Carolina, July 25, 1984
- Hail and Damaging Winds in Georgia, July 25, 1984
- Hail and Damaging Winds in North Carolina, July 25, 1984
- Damaging Winds in Florida, July 25, 1984
- Hail and Damaging Wind in Tennessee, July 25, 1984
- Damaging Wind in Oregon, July 25, 1984
- Damaging Wind in Louisiana, July 25, 1984
- Damaging Wind in Alabama, July 25, 1984
More
Every storm in South Dakota in 1984Every state in 1984This 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: 10127015, 10127016, 10127017, 10127018, 10123330, 10123331, 10123332, 10123333, 10123334, 10123335, 10123336, 10123337, 10123338, 10123339.