Thunderstorm Wind, Clarion
- When
- July 6, 11:40 AM CST
- Where
- Clarion County
- Coordinates
- 41.000, -79.400
Hail and Damaging Winds in Pennsylvania, July 6, 1991
11 thunderstorm wind, 3 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
11 thunderstorm wind, 3 hail. Local standard time, as filed.
Thunderstorm Wind, Venango
- When
- July 6, 2:00 PM CST
- Where
- Venango County
- Coordinates
- 41.270, -79.670
Thunderstorm Wind, Westmoreland
- When
- July 6, 2:20 PM CST
- Where
- Westmoreland County
- Coordinates
- 40.600, -79.730
Thunderstorm Wind, Indiana
- When
- July 6, 3:00 PM CST
- Where
- Indiana County
- Coordinates
- 40.530, -79.150
Thunderstorm Wind, Westmoreland
- When
- July 6, 3:00 PM CST
- Where
- Westmoreland County
- Coordinates
- 40.220, -79.550
Hail, Allegheny
- When
- July 6, 3:21 PM CST
- Where
- Allegheny County
- Measured
- 0.75 in hail
- Coordinates
- 40.480, -80.230
Hail, Butler
- When
- July 6, 3:29 PM CST
- Where
- Butler County
- Measured
- 0.75 in hail
- Coordinates
- 40.730, -80.050
Thunderstorm Wind, Allegheny
- When
- July 6, 3:42 PM CST
- Where
- Allegheny County
- Coordinates
- 40.480, -80.230
Thunderstorm Wind, Butler
- When
- July 6, 3:58 PM CST
- Where
- Butler County
- Coordinates
- 40.700, -79.870
Thunderstorm Wind, Westmoreland
- When
- July 6, 3:58 PM CST
- Where
- Westmoreland County
- Coordinates
- 40.600, -79.730
Thunderstorm Wind, Lebanon
- When
- July 6, 5:15 PM CST
- Where
- Lebanon County
- Coordinates
- 40.380, -76.270
Hail, Fayette
- When
- July 6, 5:20 PM CST
- Where
- Fayette County
- Measured
- 0.75 in hail
- Coordinates
- 40.100, -79.600
Thunderstorm Wind, Venango
- When
- July 6, 7:04 PM CST
- Where
- Venango County
- Coordinates
- 41.400, -79.850
Thunderstorm Wind, Westmoreland
- When
- July 6, 11:10 PM CST
- Where
- Westmoreland County
- Coordinates
- 40.570, -79.770
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.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Hail and Damaging Winds in North Dakota, July 6, 1991
- Damaging Wind in Indiana, July 6, 1991
- Hail and Damaging Winds in Michigan, July 6, 1991
- Damaging Winds in Iowa, July 6, 1991
- Damaging Winds in Ohio, July 6, 1991
- Damaging Winds in New York, July 6, 1991
- Damaging Winds in Nebraska, July 6, 1991
- Hail in Wisconsin, July 6, 1991
- Damaging Wind in New Jersey, July 6, 1991
More
Every storm in Pennsylvania in 1991Every state in 1991This day in weather historyWarnings in Pennsylvania, July 1991
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: 10115813, 10115814, 10115815, 10115816, 10115817, 10115818, 10115819, 10115820, 10115821, 10115822, 10115823, 10115824, 10115825, 10115826.