County Hazards

States › South Carolina › Berkeley County

Berkeley County, South Carolina

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 45015 · 236,701 residents (2021) · 1,104 sq mi · dominant hazard Wind

Hail · 336Tornado · 39Flood · 79Wind · 488Winter · 12
2026-06-12: Hail2026-04-30: Hail2026-03-15: Hail2025-06-11: Hail2025-04-26: Hail2025-04-26: Hail2024-06-10: Hail2024-05-24: Hail2024-05-09: Hail2024-05-09: Hail2023-07-19: Hail2023-06-21: Hail2023-06-18: Hail2023-05-09: Hail2022-07-23: Hail2022-07-23: Hail2022-06-03: Hail2022-05-04: Hail2022-05-04: Hail2022-04-06: Hail2022-04-06: Hail2022-04-06: Hail2022-04-06: Hail2022-03-16: Hail2022-03-16: Hail2021-12-30: Hail2021-12-30: Hail2021-07-18: Hail2021-06-15: Hail2021-06-15: Hail2021-06-15: Hail2021-06-05: Hail2021-05-11: Hail2021-05-11: Hail2021-05-11: Hail2021-05-11: Hail2021-05-11: Hail2021-05-04: Hail2021-03-31: Hail2021-03-31: Hail2021-03-31: Hail2021-03-31: Hail2020-08-19: Hail2019-07-03: Hail2019-06-22: Hail2019-03-03: Hail2018-06-02: Hail2018-03-20: Hail2018-03-20: Hail2018-03-20: Hail2018-03-20: Hail2017-07-19: Hail2017-07-19: Hail2017-07-19: Hail2017-07-19: Hail2017-07-19: Hail2017-07-19: Hail2017-07-15: Hail2017-04-05: Hail2017-03-21: Hail2017-02-15: Hail2017-02-15: Hail2016-07-19: Hail2016-07-16: Hail2016-06-17: Hail2016-06-17: Hail2016-06-17: Hail2014-05-23: Hail2013-09-03: Hail2013-09-03: Hail2013-07-17: Hail2013-06-26: Hail2013-06-26: Hail2013-06-11: Hail2013-06-11: Hail2013-06-11: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-08-02: Hail2012-05-22: Hail2012-05-22: Hail2012-04-21: Hail2012-04-21: Hail2012-04-21: Hail2012-04-21: Hail2012-03-16: Hail2011-07-31: Hail2011-07-13: Hail2011-07-13: Hail2011-07-05: Hail2011-07-05: Hail2011-07-05: Hail2011-07-02: Hail2011-05-11: Hail2011-05-10: Hail2011-05-10: Hail2011-04-21: Hail2011-04-21: Hail2011-04-21: Hail2011-04-16: Hail2011-04-16: Hail2011-04-16: Hail2011-04-16: Hail2011-04-16: Hail2011-04-09: Hail2011-04-09: Hail2011-04-09: Hail2011-04-09: Hail2011-04-09: Hail2011-04-09: Hail2011-04-09: Hail1950-04-27: Tornado1956-02-20: Tornado1963-07-18: Tornado1964-08-29: Tornado1965-06-11: Tornado1967-05-07: Tornado1990-08-29: Tornado1994-06-07: Tornado1998-05-10: Tornado1998-05-10: Tornado1998-09-03: Tornado1998-05-08: Tornado1999-04-28: Tornado2002-05-04: Tornado2002-09-28: Tornado2004-08-14: Tornado2004-09-27: Tornado2006-04-26: Tornado2006-04-08: Tornado2006-04-08: Tornado2006-05-07: Tornado2006-05-20: Tornado2006-06-13: Tornado2006-05-20: Tornado2006-05-14: Tornado2008-06-21: Tornado2008-03-15: Tornado2008-03-15: Tornado2009-06-27: Tornado2011-04-16: Tornado2015-06-09: Tornado2015-12-23: Tornado2020-04-13: Tornado2020-04-13: Tornado2020-04-13: Tornado2023-08-30: Tornado2023-08-30: Tornado2024-08-06: Tornado2005-07-09: Flood2005-07-09: Flood2005-07-21: Flood2005-08-23: Flood2005-08-24: Flood2007-07-30: Flood2007-08-28: Flood2007-08-28: Flood2007-08-28: Flood2008-09-05: Flood2008-09-05: Flood2008-07-14: Flood2008-07-14: Flood2008-10-24: Flood2009-12-18: Flood2009-07-08: Flood2009-07-08: Flood2011-08-12: Flood2012-06-11: Flood2013-07-29: Flood2013-07-29: Flood2013-07-29: Flood2013-07-29: Flood2013-08-20: Flood2013-08-20: Flood2013-02-26: Flood2013-07-29: Flood2014-08-10: Flood2015-08-31: Flood2015-06-09: Flood2015-10-03: Flood2015-10-03: Flood2015-10-03: Flood2015-10-03: Flood2015-10-04: Flood2015-10-04: Flood2015-10-04: Flood2016-10-08: Flood2016-10-08: Flood2016-10-08: Flood2019-09-05: Flood2024-08-09: Flood2024-08-09: Flood2024-08-09: Flood2024-08-09: Flood2024-08-06: Flood2024-08-06: Flood2024-08-06: Flood2024-08-06: Flood2024-08-09: Flood2024-08-09: Flood2024-08-09: Flood2025-08-01: Flood2025-08-22: Flood2025-08-22: Flood2026-06-14: Wind2026-06-14: Wind2026-06-14: Wind2026-06-14: Wind2026-06-12: Wind2025-07-11: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-09: Wind2025-06-09: Wind2025-06-09: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-06-08: Wind2025-05-30: Wind2025-05-30: Wind2025-05-30: Wind2025-03-31: Wind2024-08-18: Wind2024-06-10: Wind2024-06-10: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-01-09: Wind2023-07-20: Wind2023-07-04: Wind2022-08-11: Wind2022-08-11: Wind2022-08-11: Wind2022-08-11: Wind2022-08-03: Wind2022-07-30: Wind2022-07-23: Wind2022-07-04: Wind2022-06-17: Wind2022-06-17: Wind2022-06-16: Wind2022-06-16: Wind2022-06-16: Wind2022-06-16: Wind2022-06-08: Wind2022-05-23: Wind2022-04-26: Wind2022-04-05: Wind2021-06-15: Wind2021-06-15: Wind2021-05-03: Wind2020-12-24: Wind2020-08-24: Wind2020-08-05: Wind2020-07-28: Wind2020-06-27: Wind2020-04-13: Wind2020-04-13: Wind2020-04-13: Wind2020-04-13: Wind2019-08-14: Wind2019-07-04: Wind2019-07-04: Wind2019-07-04: Wind2019-07-04: Wind2019-07-04: Wind2019-07-04: Wind2019-07-03: Wind2019-06-22: Wind2019-06-22: Wind2019-06-22: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2019-04-19: Wind2018-08-14: Wind2018-08-14: Wind2018-08-09: Wind2018-07-12: Wind2018-06-24: Wind2018-06-24: Wind2018-06-24: Wind2018-04-15: Wind2017-07-19: Wind2017-07-19: Wind2017-07-08: Wind2017-07-07: Wind2017-06-01: Wind2017-04-03: Wind2016-08-20: Wind2016-08-20: Wind2016-08-19: Wind2016-08-18: Wind2016-08-18: Wind
Berkeley County within South Carolina. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 1 Oct 2026; NFIP claims as of 8 Sep 2026.

Between 1950 and 2026, NCEI recorded 1,033 storm events in Berkeley County, South Carolina, led by damaging wind.

That is 93.6 events per 100 square miles, in line with the South Carolina figure of 108.7, and 43.6 per 10,000 residents against 62.9 statewide.

14 events fall in the 12 months to 30 Jun 2026. NCEI attributes 8 deaths and 56 injuries to events in the county, with property damage estimated at $15M and crop damage at $57K.

FEMA has designated the county in 30 federal disaster declarations since 1953; the most recent is Severe Winter Storm (emergency, 23 Jan 2026).

National Flood Insurance Program policyholders in the county filed 619 claims since 1978, of which 439 were paid, totalling $8.8M (about $20K per paid claim). FEMA counts 5,749 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively High" and its expected annual loss as "Relatively High" ($214M a year across 18 hazards).

127 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 15 of them within 50 miles at hurricane strength.

14events, last 12 monthsto 30 Jun 2026
1,033events since 19508 deaths, 56 injuries recorded
30disaster declarationslast 23 Jan 2026
619NFIP flood claims$8.8M paid

Compared with South Carolina and the United States

MeasureBerkeley CountySouth CarolinaUS
Recorded events since 19501,03332,6701,977,440
Events per 100 square miles93.6108.756.0
Events per 10,000 residents43.662.959.6
Events in the last 12 months1467762,008
Deaths recorded by NCEI828826,435
Property damage (NCEI estimates)$15M$1.9B$575B
NFIP claims per 1,000 residents2.69.68.1
Average paid NFIP claim$20K$30K$43K
Claims per 100 policies in force, last 10 years2.46.916.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Tornado: 2
Hail: 1Tornado: 4Wind: 1
Wind: 5
Hail: 24Wind: 29
Hail: 35Tornado: 8Flood: 10Wind: 45Tropical: 4Heat: 3Cold: 1Drought: 3
Hail: 145Tornado: 16Flood: 31Wind: 135Winter: 4Tropical: 5Heat: 4Cold: 1Drought: 18Lightning: 8Other: 10
Hail: 88Tornado: 3Flood: 24Wind: 199Winter: 8Lightning: 12Other: 4
Hail: 43Tornado: 6Flood: 14Wind: 74Lightning: 6
21950s61960s51970s531980s1091990s3772000s3382010s1432020s
Recorded events in Berkeley County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 722 events in the 20 years to 2025 against 261 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Wind488
Hail336
Flood79
Tornado39
Lightning26
Drought21
Other14
Winter12
Tropical9
Heat7
Cold2
HazardEventsDeathsShare of state's events
■ Wind48832.8%detail
■ Hail336—5.0%detail
■ Flood7913.1%detail
■ Tornado3913.0%detail
■ Lightning2615.0%
■ Drought21—2.5%
■ Other14—3.8%
■ Winter12—0.7%detail
■ Tropical9—1.7%
■ Heat723.8%
■ Cold2—0.9%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
12 Nov 2006Strong WindWind29 mph$10K—2—Forecast zone
1 Aug 1999HeatHeat———2—Forecast zone
10 May 1998TornadoTornadoF2$5.0M—17County
19 Aug 2012Thunderstorm WindWind63 mph$2K—15County
30 Jun 2004LightningLightning———11County
22 Sep 2000Flash FloodFlood—$25K—1—County
3 Sep 1998TornadoTornadoF2$2.8M——9County
15 Mar 2008TornadoTornadoEF1$150K——7County
4 Jun 2000Thunderstorm WindWind69 mph———6County
13 Apr 2020TornadoTornadoEF3———6County
1 Oct 1989Thunderstorm WindWind0 mph———2County
26 Jul 2010LightningLightning————2County
30 Aug 2023TornadoTornadoEF0———2County
6 Aug 2024TornadoTornadoEF1———2County
13 Jun 2006TornadoTornadoF0$20K——1County
21 Jun 2008TornadoTornadoEF0$20K——1County
20 Feb 1956TornadoTornadoF1$3K——1County
27 Jun 2013Thunderstorm WindWind49 mph$500——1County
27 May 2006LightningLightning————1County
26 Jul 2010LightningLightning————1County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
23 Jan 2026EM-3632EmergencyWinter StormSevere Winter StormPublic assistance
29 Sep 2024DR-4835Major disasterTropical StormTropical Storm DebbyPublic assistance
29 Sep 2024DR-4829Major disasterHurricaneHurricane HelenePublic assistance
26 Sep 2024EM-3619EmergencyTropical StormHurricane HelenePublic assistance
5 Aug 2024EM-3606EmergencyTropical StormHurricane DebbyPublic assistance
31 Aug 2023EM-3597EmergencyHurricaneHurricane IdaliaPublic assistance
21 Nov 2022DR-4677Major disasterHurricaneHurricane IanPublic assistance
29 Sep 2022EM-3585EmergencyHurricaneHurricane IanPublic assistance
1 May 2020DR-4542Major disasterSevere StormSevere Storms, Tornadoes, And Straight-Line WindsIndividual assistance
27 Mar 2020DR-4492Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3470EmergencyBiologicalCovid-19Public assistance
30 Sep 2019DR-4464Major disasterHurricaneHurricane DorianPublic assistance
1 Sep 2019EM-3421EmergencyHurricaneHurricane DorianPublic assistance
16 Sep 2018DR-4394Major disasterHurricaneHurricane FlorencePublic assistance
10 Sep 2018EM-3400EmergencyHurricaneHurricane FlorencePublic assistance
16 Oct 2017DR-4346Major disasterHurricaneHurricane IrmaPublic assistance
7 Sep 2017EM-3386EmergencyHurricaneHurricane IrmaPublic assistance
11 Oct 2016DR-4286Major disasterHurricaneHurricane MatthewIndividual assistance, Public assistance
6 Oct 2016EM-3378EmergencyHurricaneHurricane MatthewPublic assistance
5 Oct 2015DR-4241Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
3 Oct 2015EM-3373EmergencySevere StormSevere Storms And FloodingPublic assistance
12 Mar 2014DR-4166Major disasterSevere Ice StormSevere Winter StormPublic assistance
12 Feb 2014EM-3369EmergencySevere Ice StormSevere Winter StormPublic assistance
10 Sep 2005EM-3233EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
7 Oct 2004DR-1566Major disasterHurricaneTropical Storm FrancesIndividual assistance
15 Sep 2004DR-1547Major disasterSevere StormTropical Storm GastonPublic assistance
31 Jan 2000DR-1313Major disasterSevere StormSevere Winter StormPublic assistance
21 Sep 1999DR-1299Major disasterHurricaneHurricane Floyd Major Disaster DeclarationsIndividual assistance, Public assistance
15 Sep 1999EM-3145EmergencyHurricaneHurricane Floyd Emergency DeclarationsPublic assistance
22 Sep 1989DR-843Major disasterHurricaneHurricane HugoIndividual assistance, Public assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in Berkeley County, 1978 to 2026 (hover for the amount paid).
Claims since 1978619
Paid claims439
Total paid$8.8M
Average paid claim$20K
Repetitive-loss properties717 severe
Residential policies in force5,7497.2% of 80,127 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202611$42,594$42,594
202510$0—
20244034$1,486,943$43,734
202363$19,256$6,419
202253$25,887$8,629
20212620$315,939$15,797
202064$75,172$18,793
201931$2,289$2,289
2018106$85,602$14,267
20174130$550,260$18,342
201611090$2,774,983$30,833
2015179135$2,545,353$18,854
201431$16,843$16,843
2013115$71,280$14,256
201210$0—
201111$4,576$4,576
201010$0—
200932$27,777$13,888
20082118$149,629$8,313
200511$5,116$5,116
200453$80,514$26,838
200332$2,400$1,200
200275$22,478$4,496
200110$0—
200022$11,579$5,789

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskRelatively Highscore 94.8 of 100
Expected annual loss$214MRelatively High
Social vulnerabilityVery Low
Community resilienceRelatively High
Hazard (NRI)Risk ratingExpected annual loss
HurricaneVery High$116,404,510
EarthquakeRelatively Moderate$53,200,349
Inland floodingRelatively Moderate$25,456,165
TornadoRelatively Moderate$4,539,469
Cold waveRelatively Moderate$3,977,139
Coastal floodingRelatively Moderate$2,534,196
WildfireRelatively Moderate$1,716,163
LightningRelatively High$1,397,219
Strong windRelatively Moderate$1,376,349
Heat waveRelatively Low$1,163,853
Ice stormRelatively High$941,125
HailRelatively Low$613,700
Winter weatherRelatively Moderate$218,988
DroughtVery Low$7,164
LandslideVery Low$1,849

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles127
Tracks within 50 miles47
Hurricane strength within 50 miles15
StormYearClosest approachMax wind while within 100 mi
Chantal202561 mi58 mph
Debby202425 mi58 mph
Idalia202364 mi58 mph
Colin202215 mi40 mph
Ian202244 mi81 mph
Danny202170 mi46 mph
Elsa202175 mi46 mph
Bertha202026 mi52 mph
Isaias202057 mi92 mph
Eta202090 mi46 mph
Dorian201970 mi115 mph
Florence201829 mi69 mph
Colin201684 mi52 mph
Hermine201651 mi58 mph
Julia201691 mi46 mph
Matthew201630 mi98 mph
Ana201578 mi52 mph
Arthur201498 mi92 mph
Andrea201325 mi46 mph
Beryl201256 mi46 mph
Cristobal200887 mi40 mph
Hanna200868 mi69 mph
Barry200728 mi46 mph
Alberto200687 mi40 mph
Ernesto200690 mi69 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Berkeley County, SC?

NCEI records 336 hail events in Berkeley County since 1950, in 43 different years; that is about 4.4 recorded events a year. 43 reports were golf-ball size (1.75 in) or larger.

Has Berkeley County had a tornado?

Yes. NCEI records 39 tornadoes in Berkeley County since 1950, 3 of them rated (E)F2 or stronger. Tornado deaths recorded: 1.

When was the last federal disaster declaration for Berkeley County?

23 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 30 declarations since 1953.

How many flood insurance claims have been filed in Berkeley County, and how much was paid?

619 NFIP claims since 1978, 439 of them paid, for $8.8M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Berkeley County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively High" for overall risk, "Relatively High" for expected annual loss, "Very Low" for social vulnerability and "Relatively High" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Berkeley County compare with the rest of South Carolina?

93.6 recorded events per 100 square miles against 108.7 statewide, and 2.6 NFIP claims per 1,000 residents against 9.6. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 1 Oct 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.