Hail, Monroe
- When
- July 12, 1:00 PM CST
- Where
- Monroe County
- Measured
- 0.75 in hail
- Coordinates
- 41.050, -75.470
Hail and Damaging Winds in Pennsylvania, July 12, 1987
8 thunderstorm wind, 2 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
- 1
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 10
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, 2 hail. Local standard time, as filed.
Thunderstorm Wind, Lancaster
- When
- July 12, 1:15 PM CST
- Where
- Lancaster County
- Coordinates
- 40.070, -76.300
Thunderstorm Wind, Cumberland
- When
- July 12, 1:27 PM CST
- Where
- Cumberland County
- Coordinates
- 40.220, -77.180
Thunderstorm Wind, Dauphin
- When
- July 12, 1:45 PM CST
- Where
- Dauphin County
- Injuries
- 1 direct, 0 indirect
- Coordinates
- 40.270, -76.880
Thunderstorm Wind, Cumberland
- When
- July 12, 1:52 PM CST
- Where
- Cumberland County
- Coordinates
- 40.230, -77.070
Hail, Delaware
- When
- July 12, 2:00 PM CST
- Where
- Delaware County
- Measured
- 0.75 in hail
- Coordinates
- 39.870, -75.400
Thunderstorm Wind, Chester
- When
- July 12, 2:15 PM CST
- Where
- Chester County
- Coordinates
- 39.980, -75.820
Thunderstorm Wind, Chester
- When
- July 12, 2:19 PM CST
- Where
- Chester County
- Coordinates
- 39.820, -75.750
Thunderstorm Wind, Cumberland
- When
- July 12, 2:33 PM CST
- Where
- Cumberland County
- Coordinates
- 40.250, -76.900
Thunderstorm Wind, York
- When
- July 12, 3:25 PM CST
- Where
- York County
- Coordinates
- 40.100, -76.700
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
- Tornado and Damaging Wind in Wisconsin, July 12, 1987
- Hail and Damaging Winds in Kansas, July 12, 1987
- Hail and Damaging Winds in South Carolina, July 12, 1987
- Tornado and Damaging Winds in New Jersey, July 12, 1987
- Tornado and Damaging Winds in Michigan, July 12, 1987
- Tornadoes and Damaging Wind in Virginia, July 12, 1987
- Hail and Damaging Winds in Oklahoma, July 12, 1987
- Tornado and Damaging Wind in Florida, July 12, 1987
- Hail and Damaging Winds in Texas, July 12, 1987
- Hail and Damaging Winds in North Carolina, July 12, 1987
- Damaging Winds in New York, July 12, 1987
- Damaging Winds in Indiana, July 12, 1987
More
Every storm in Pennsylvania in 1987Every state in 1987This day in weather historyWarnings in Pennsylvania, July 1987
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: 10118351, 10118352, 10118353, 10118354, 10118355, 10118356, 10118357, 10118358, 10118359, 10118360.