Pennsylvania

Storm History: Clinton County, Pennsylvania

382 episodes, 607 events since 1954

Every storm the National Weather Service has filed in Clinton County, Pennsylvania: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
607
Deaths
9
Injuries
23
Damage
$55 million
Episodes
382

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.

Open the live radar over Clinton County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Thunderstorm Wind12801$406,000
Hail12312$285,000
Tornado5810$53 million
Winter Storm5600
Heavy Snow4902$8,000
Flash Flood4010$161,000
Flood3400$217,000
Extreme Cold/Wind Chill2700
High Wind2602$59,000
Ice Storm2600$10,000
Drought1400
Winter Weather10613$1.5 million
Blizzard501$12,000
Strong Wind300$14,000
Excessive Heat300
Heat200
Tropical Storm100
Cold/Wind Chill100
Lake-Effect Snow102

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Clinton County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Clinton CountyEvery warning in Clinton County since 1986Every county in Pennsylvania

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.