Pennsylvania

Storm History: Lancaster County, Pennsylvania

731 episodes, 1,177 events since 1950

Every storm the National Weather Service has filed in Lancaster 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
1,177
Deaths
14
Injuries
63
Damage
$44 million
Episodes
731

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 Lancaster 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
Hail37030$6.9 million
Thunderstorm Wind29517$2.9 million
Flash Flood18840$6.7 million
Tornado124043$26 million
Flood5220$1.1 million
Winter Storm3521
Heavy Snow3301$15,000
High Wind2200$101,000
Drought1400
Ice Storm800
Heat710
Winter Weather606
Excessive Heat600
Lightning415$20,000
Extreme Cold/Wind Chill400
Strong Wind400$40,000
Blizzard200
Cold/Wind Chill100
Tropical Storm100
Heavy Rain100

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 Lancaster County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Lancaster CountyEvery warning in Lancaster 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.