Pennsylvania, 1980

Tornado and Damaging Winds in Pennsylvania, July 21, 1980

July 21, 1980 · 10 events in 9 counties and zones

9 thunderstorm wind, 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

Open the live radar over this ground

The toll

Deaths
0
Injuries
1
Property damage
$250 million
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

9 thunderstorm wind, 1 tornado. Local standard time, as filed.

Tornado, Crawford

When
July 21, 12:15 PM CST
Where
Crawford County
Rating
F1
Path length
3 mi
Path width
33 yd
Injuries
1 direct, 0 indirect
Property damage
$250 million
Coordinates
41.720, -80.200

Thunderstorm Wind, Clinton

When
July 21, 2:00 PM CST
Where
Clinton County
Coordinates
41.280, -77.670

Thunderstorm Wind, Lancaster

When
July 21, 3:50 PM CST
Where
Lancaster County
Measured
53 kt (61 mph)
Coordinates
40.070, -76.300

Thunderstorm Wind, Lycoming

When
July 21, 4:00 PM CST
Where
Lycoming County
Coordinates
41.250, -77.000

Thunderstorm Wind, Franklin

When
July 21, 4:00 PM CST
Where
Franklin County
Coordinates
39.930, -77.670

Thunderstorm Wind, Jefferson

When
July 21, 4:00 PM CST
Where
Jefferson County
Coordinates
41.170, -79.070

Thunderstorm Wind, Lancaster

When
July 21, 4:05 PM CST
Where
Lancaster County
Measured
55 kt (63 mph)
Coordinates
40.070, -76.300

Thunderstorm Wind, Cumberland

When
July 21, 4:30 PM CST
Where
Cumberland County
Coordinates
40.200, -77.180

Thunderstorm Wind, Luzerne

When
July 21, 5:00 PM CST
Where
Luzerne County
Coordinates
41.250, -75.870

Thunderstorm Wind, Bucks

When
July 21, 7:00 PM CST
Where
Bucks County
Coordinates
40.320, -75.130

What these are

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.
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

More

Every storm in Pennsylvania in 1980Every state in 1980This day in weather historyThe tornado archive for Pennsylvania, 1980

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: 10115224, 10115225, 10115226, 10115227, 10115228, 10115229, 10115230, 10115231, 10115232, 10115233.