South Carolina

Storm History: Charleston County, South Carolina

552 episodes, 1,364 events since 1955

Every storm the National Weather Service has filed in Charleston County, South Carolina: 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
1,364
Deaths
4
Injuries
34
Damage
$29 million
Episodes
552

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 Charleston 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
Hail43514$845,000
Thunderstorm Wind36816$671,000
Flash Flood31713$20 million
Tornado192017$6.1 million
Lightning1914$693,000
Tropical Storm1200$130,000
Flood500$23,000
Waterspout400
Excessive Heat300$3,000
Storm Surge/Tide300
Heavy Rain300
Rip Current200
Hurricane (Typhoon)100

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 Charleston County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Charleston CountyEvery warning in Charleston County since 1986Every county in South Carolina

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.