Severe Weather History


County archive · 1950 — present

Williamsburg County, South Carolina

Williamsburg County, South Carolina severe weather history spans 273 recorded events between 1962 and 2025. The dominant hazard is thunderstorm wind, accounting for 54.9% of all recorded events. It ranks #1,941 nationally and #42 in South Carolina.

273

Recorded events

0

Direct deaths

19

Direct injuries

$13.0M

Property damage

The record

What the Williamsburg County, South Carolina severe weather history record shows

Across the archive, Williamsburg County, South Carolina severe weather history averages 4.3 recorded events a year. The busiest stretch on record is the 2010s, with 105 events logged in that decade alone. Roughly 27 events fall before 1990 and 246 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The costliest is flood, with $8.1M in reported property damage. In total, 7 distinct hazard types appear in this county archive, each listed with its own dated record below.

Williamsburg County, South Carolina severe weather history: recorded events per decade since 1950
Williamsburg County, South Carolina severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Williamsburg County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind1500$693K741965–2025
Hail790$25K21982–2024
Flash Flood160$2.2M02001–2024
Tornado140$1.5MF21962–2019
Flood70$8.1M02010–2017
Lightning40$525K01996–2015
Heavy Rain30$002002–2012
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Williamsburg County, South Carolina severe weather history by decade

61960s
51970s
161980s
351990s
892000s
1052010s
172020s

Reporting practice changed over time — early decades are undercounted, not calmer.

Tornado tracks

Paths crossing this county

17 mapped tornado paths intersect this county: 13 touched down inside it and 4 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
1978-05-04EF20141.2 miCrossed in
2008-03-15EF1002.5 miTouched down here
2008-03-15EF1004.0 miTouched down here
2004-09-27EF1001.6 miCrossed in
2003-05-06EF1033.8 miTouched down here
2003-07-02EF1001.0 miTouched down here
1998-06-10EF10020.0 miCrossed in
1995-11-07EF1010.2 miTouched down here
1995-11-07EF10110.2 miTouched down here
1983-06-07EF1002.0 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Williamsburg County

DateTypeLocationDeathsInjuriesDamage
Nov 7, 1995TornadoKingstree011$350K
Jul 2, 2003Thunderstorm WindKINGSTREE04$85K
May 6, 2003TornadoHEMINGWAY03$320K
Nov 7, 1995TornadoSandridge01$150K
Source: NOAA/NCEI Storm Events · dates UTC

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Context

Risk, population and federal disasters

Relatively Moderate

FEMA NRI risk rating

30,282

Population (ACS)

$105K

Median home value

30

Federal declarations

DeclaredIncidentTitleType
Jan 23, 2026Winter StormSEVERE WINTER STORMEM
Sep 29, 2024HurricaneHURRICANE HELENEDR
Sep 26, 2024Tropical StormHURRICANE HELENEEM
Aug 5, 2024Tropical StormHURRICANE DEBBYEM
Aug 31, 2023HurricaneHURRICANE IDALIAEM
Nov 21, 2022HurricaneHURRICANE IANDR
Source: FEMA OpenFEMA disaster declarations · most recent first

Quick answers

Frequently asked

How many severe weather events have been recorded in Williamsburg County, South Carolina?

273 events are on record between 1962 and 2025, causing 0 direct deaths and $13.0M in property damage.

What is the most common severe weather hazard in Williamsburg County?

Thunderstorm Wind, with 150 recorded events — 54.9% of everything in the archive for this county.

How many tornadoes have crossed Williamsburg County?

17 mapped tornado paths intersect the county boundary; 13 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Williamsburg County?

30 federal disaster declarations from FEMA include Williamsburg County, each tied to a specific incident period.

How risky is Williamsburg County compared with the rest of the country?

FEMA's National Risk Index rates Williamsburg County as relatively moderate risk, placing it in the 82 percentile of its state for expected annual loss.

Where does the Williamsburg County, South Carolina severe weather history data come from?

Every figure is drawn from United States federal public-domain records: NOAA/NCEI Storm Events for the event archive, NOAA SPC SVRGIS for mapped tornado paths, FEMA for disaster declarations and risk ratings, and the U.S. Census for population context. Dates are shown in UTC and recent entries may still be revised by NOAA.

Nearby

Neighbouring counties

All counties in this state →

Cite this page

“Williamsburg County, South Carolina.” Severe Weather History. severeweatherhistory.com/county/south-carolina/williamsburg-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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