Hail, Armstrong
- When
- July 6, 1:30 PM CST
- Where
- Armstrong County
- Measured
- 1 in hail
- Coordinates
- 40.820, -79.500
Tornado and Hail in Pennsylvania, July 6, 1984
4 thunderstorm wind, 1 hail, 1 tornado, 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
- 12
- Property damage
- $250,000
- Crop damage
- None recorded
- Events
- 6
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
4 thunderstorm wind, 1 hail, 1 tornado. Local standard time, as filed.
Thunderstorm Wind, Jefferson
- When
- July 6, 2:00 PM CST
- Where
- Jefferson County
- Coordinates
- 40.980, -79.030
Thunderstorm Wind, Jefferson
- When
- July 6, 2:30 PM CST
- Where
- Jefferson County
- Coordinates
- 40.950, -78.970
Thunderstorm Wind, Indiana
- When
- July 6, 3:00 PM CST
- Where
- Indiana County
- Coordinates
- 40.670, -79.080
Thunderstorm Wind, Jefferson
- When
- July 6, 3:15 PM CST
- Where
- Jefferson County
- Coordinates
- 41.100, -78.900
Tornado, Luzerne
- When
- July 6, 4:15 PM CST
- Where
- Luzerne County
- Rating
- F2
- Path length
- 0.3 mi
- Path width
- 300 yd
- Injuries
- 12 direct, 0 indirect
- Property damage
- $250,000
- Coordinates
- 41.280, -76.150
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.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Hail and Damaging Winds in Arkansas, July 6, 1984
- Tornado and Damaging Winds in Kentucky, July 6, 1984
- Tornadoes and Hail in Colorado, July 6, 1984
- Hail and Damaging Winds in Oklahoma, July 6, 1984
- Hail in Missouri, July 6, 1984
- Damaging Winds in Ohio, July 6, 1984
- Damaging Winds in North Carolina, July 6, 1984
- Hail in Kansas, July 6, 1984
- Damaging Winds in Arizona, July 6, 1984
- Hail in Texas, July 6, 1984
- Damaging Wind in Alabama, July 6, 1984
- Damaging Wind in Georgia, July 6, 1984
More
Every storm in Pennsylvania in 1984Every state in 1984This day in weather historyThe tornado archive for Pennsylvania, 1984
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: 10115704, 10115705, 10115706, 10115919, 10115920, 10115921.