County Hazards

States › South Carolina › Edgefield County

Edgefield 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 45037 · 26,153 residents (2021) · 501 sq mi · dominant hazard Wind

Hail · 80Tornado · 21Flood · 10Wind · 210Winter · 16
1959-04-29: Hail1976-06-17: Hail1982-06-10: Hail1984-05-02: Hail1985-06-02: Hail1985-06-02: Hail1996-05-07: Hail1996-03-19: Hail1997-04-22: Hail1998-06-10: Hail1998-06-10: Hail1998-06-16: Hail1998-04-08: Hail1998-04-08: Hail1998-05-07: Hail1998-06-09: Hail1998-05-07: Hail1999-04-08: Hail1999-06-03: Hail2000-03-10: Hail2001-05-28: Hail2003-05-02: Hail2003-07-04: Hail2005-05-10: Hail2005-05-10: Hail2005-05-20: Hail2005-05-20: Hail2005-07-28: Hail2006-05-14: Hail2006-05-14: Hail2007-06-30: Hail2007-06-25: Hail2007-08-17: Hail2008-05-10: Hail2008-05-11: Hail2008-05-11: Hail2008-05-11: Hail2008-06-09: Hail2008-03-15: Hail2008-03-15: Hail2008-03-15: Hail2008-05-11: Hail2009-04-06: Hail2009-04-10: Hail2009-08-05: Hail2010-06-15: Hail2012-03-24: Hail2012-07-01: Hail2012-07-01: Hail2012-07-01: Hail2014-05-25: Hail2015-04-10: Hail2016-05-02: Hail2016-05-03: Hail2017-05-29: Hail2017-05-29: Hail2017-05-29: Hail2017-05-29: Hail2017-05-29: Hail2017-05-29: Hail2018-07-21: Hail2018-07-21: Hail2020-12-07: Hail2021-03-31: Hail2022-05-06: Hail2022-05-06: Hail2022-03-16: Hail2022-03-16: Hail2023-09-07: Hail2024-05-24: Hail2025-05-09: Hail2025-05-09: Hail2025-05-02: Hail2025-05-02: Hail2025-05-02: Hail1974-03-21: Tornado1978-05-08: Tornado1992-11-22: Tornado1992-06-21: Tornado1998-06-04: Tornado1998-05-07: Tornado1998-05-07: Tornado1998-05-07: Tornado1999-06-15: Tornado2003-05-06: Tornado2007-02-13: Tornado2008-05-11: Tornado2008-03-15: Tornado2008-03-15: Tornado2010-03-28: Tornado2010-03-28: Tornado2015-04-19: Tornado2017-04-05: Tornado2019-03-03: Tornado2021-08-17: Tornado2013-06-02: Flood2013-06-03: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2024-09-27: Flood2025-08-16: Flood2026-06-18: Wind2026-03-16: Wind2026-03-12: Wind2025-06-08: Wind2025-06-07: Wind2025-06-07: Wind2025-06-07: Wind2025-06-07: Wind2025-05-02: Wind2025-05-02: Wind2025-02-16: Wind2024-12-29: Wind2024-12-29: Wind2024-08-17: Wind2024-08-03: Wind2024-05-15: Wind2024-05-09: Wind2024-04-03: Wind2024-01-09: Wind2024-01-09: Wind2023-09-07: Wind2023-09-07: Wind2023-07-30: Wind2023-07-30: Wind2023-07-20: Wind2023-07-20: Wind2023-03-03: Wind2022-07-19: Wind2022-07-07: Wind2022-07-07: Wind2022-07-07: Wind2022-05-23: Wind2022-05-06: Wind2022-04-06: Wind2021-08-31: Wind2021-03-31: Wind2021-03-28: Wind2020-06-30: Wind2020-06-05: Wind2020-06-05: Wind2020-04-13: Wind2019-10-31: Wind2019-07-18: Wind2019-07-15: Wind2019-06-20: Wind2019-04-19: Wind2019-04-19: Wind2019-04-08: Wind2018-09-27: Wind2018-09-10: Wind2018-08-08: Wind2018-07-21: Wind2018-06-25: Wind2018-06-25: Wind2018-06-10: Wind2018-04-15: Wind2018-04-15: Wind2018-04-15: Wind2017-07-23: Wind2017-07-23: Wind2017-07-23: Wind2017-07-15: Wind2017-07-06: Wind2017-07-06: Wind2017-07-01: Wind2017-05-29: Wind2017-05-29: Wind2017-04-05: Wind2017-04-05: Wind2016-07-20: Wind2016-07-18: Wind2016-07-08: Wind2016-07-08: Wind2016-07-06: Wind2016-05-02: Wind2016-05-02: Wind2016-05-02: Wind2016-02-24: Wind2015-12-24: Wind2015-12-24: Wind2015-07-02: Wind2015-04-19: Wind2014-11-23: Wind2014-09-03: Wind2014-06-11: Wind2014-06-11: Wind2014-06-11: Wind2014-06-06: Wind2013-07-03: Wind2013-06-26: Wind2013-04-28: Wind2013-01-30: Wind2013-01-30: Wind2013-01-30: Wind2013-01-30: Wind2012-07-09: Wind2012-07-05: Wind2012-07-05: Wind2012-07-05: Wind2012-03-03: Wind2011-10-13: Wind2011-10-13: Wind2011-10-13: Wind2011-10-13: Wind2011-10-13: Wind2011-09-27: Wind2011-09-27: Wind2011-08-14: Wind2011-08-14: Wind2011-08-14: Wind2011-08-04: Wind2011-06-23: Wind2011-06-15: Wind2011-06-09: Wind2011-04-05: Wind2011-02-28: Wind2010-11-30: Wind2010-10-27: Wind
Edgefield 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 345 storm events in Edgefield County, South Carolina, led by damaging wind.

That is 68.9 events per 100 square miles, below the South Carolina figure of 108.7, and 131.9 per 10,000 residents against 62.9 statewide.

5 events fall in the 12 months to 30 Jun 2026. NCEI attributes 1 death and 31 injuries to events in the county, with property damage estimated at $46M and crop damage at $51M.

FEMA has designated the county in 22 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 18 claims since 1978, of which 12 were paid, totalling $366K (about $30K per paid claim). FEMA counts 37 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($6.8M a year across 18 hazards).

59 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 0 of them within 50 miles at hurricane strength.

5events, last 12 monthsto 30 Jun 2026
345events since 19501 death, 31 injuries recorded
22disaster declarationslast 23 Jan 2026
18NFIP flood claims$366K paid

Compared with South Carolina and the United States

MeasureEdgefield CountySouth CarolinaUS
Recorded events since 195034532,6701,977,440
Events per 100 square miles68.9108.756.0
Events per 10,000 residents131.962.959.6
Events in the last 12 months567762,008
Deaths recorded by NCEI128826,435
Property damage (NCEI estimates)$46M$1.9B$575B
NFIP claims per 1,000 residents0.79.68.1
Average paid NFIP claim$30K$30K$43K
Claims per 100 policies in force, last 10 years16.26.916.1

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

Hail: 1Wind: 1
Wind: 2
Hail: 1Tornado: 3Wind: 3
Hail: 4Wind: 3
Hail: 17Tornado: 7Wind: 19
Hail: 27Tornado: 5Flood: 1Wind: 53Winter: 5
Hail: 17Tornado: 5Flood: 2Wind: 86Winter: 7Tropical: 1Lightning: 1Other: 3
Hail: 13Tornado: 1Flood: 7Wind: 43Winter: 4Tropical: 1Other: 2
21950s21960s71970s71980s431990s912000s1222010s712020s
Recorded events in Edgefield County by decade and hazard group. HailTornadoFloodWindWinterTropicalLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 237 events in the 20 years to 2025 against 88 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

Wind210
Hail80
Tornado21
Winter16
Flood10
Other5
Tropical2
Lightning1
HazardEventsDeathsShare of state's events
■ Wind210—1.2%detail
■ Hail80—1.2%detail
■ Tornado2111.6%detail
■ Winter16—0.9%detail
■ Flood10—0.4%detail
■ Other5—1.3%
■ Tropical2—0.4%
■ Lightning1—0.2%

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
7 May 1998TornadoTornadoF3$1.0M—19County
27 Sep 2024Tropical StormTropical—$42M$50M——Forecast zone
3 Mar 2019TornadoTornadoEF2———8County
12 Nov 1975TornadoTornadoF2$250K——4County
6 Jul 2016LightningLightning————4County
7 May 1998TornadoTornadoF2$500K——2County
5 May 1989Thunderstorm WindWind0 mph———2County
21 Mar 1974TornadoTornadoF1$25K——1County
5 Apr 2017TornadoTornadoEF1———1County
11 May 2008TornadoTornadoEF0—$1.0M——County
5 Apr 2011Thunderstorm WindWind98 mph$500K———County
23 Apr 1995HailHail1.00 in$10K$400K——County
7 May 1998TornadoTornadoF3$300K———County
28 Mar 2010TornadoTornadoEF2$250K$20K——County
8 May 1978TornadoTornadoF1$250K———County
22 Nov 1992TornadoTornadoF3$250K———County

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-4829Major disasterHurricaneHurricane HeleneIndividual assistance, Public 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
27 Mar 2020DR-4492Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3470EmergencyBiologicalCovid-19Public assistance
1 Sep 2019EM-3421EmergencyHurricaneHurricane DorianPublic assistance
10 Sep 2018EM-3400EmergencyHurricaneHurricane FlorencePublic assistance
16 Oct 2017DR-4346Major disasterHurricaneHurricane IrmaPublic assistance
7 Sep 2017EM-3386EmergencyHurricaneHurricane IrmaPublic assistance
6 Oct 2016EM-3378EmergencyHurricaneHurricane MatthewPublic 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
13 Feb 2004DR-1509Major disasterSevere Ice StormSevere Ice StormPublic assistance
31 Jan 2000DR-1313Major disasterSevere StormSevere Winter StormPublic assistance
22 Oct 1990DR-881Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
4 Aug 1977EM-3047EmergencyDroughtDroughtPublic 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 Edgefield County, 1978 to 2026 (hover for the amount paid).
Claims since 197818
Paid claims12
Total paid$366K
Average paid claim$30K
Repetitive-loss properties20 severe
Residential policies in force370.4% of 8,610 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202455$206,654$41,331
202011$105,000$105,000
201510$0—
201411$5,766$5,766
201321$24,936$24,936
200911$1,868$1,868
200722$17,820$8,910
199020$0—
198710$0—
197921$3,737$3,737

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 riskVery Lowscore 22.0 of 100
Expected annual loss$6.8MVery Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$3,180,242
EarthquakeRelatively Low$619,326
TornadoRelatively Low$568,047
HurricaneRelatively Low$503,669
Strong windRelatively Low$406,065
DroughtRelatively Low$319,052
Cold waveRelatively Low$306,473
Heat waveRelatively Low$245,708
LightningRelatively Low$207,367
Ice stormRelatively Moderate$190,330
HailRelatively Low$137,459
WildfireVery Low$65,058
Winter weatherVery Low$9,281
LandslideVery Low$375

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 miles59
Tracks within 50 miles15
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Helene202483 mi69 mph
Idalia202397 mi58 mph
Elsa202168 mi46 mph
Nestor201949 mi46 mph
Florence201830 mi46 mph
Michael201827 mi58 mph
Alberto200681 mi40 mph
Earl199894 mi46 mph
Allison199579 mi40 mph
Hugo198998 mi98 mph
Chris198884 mi40 mph
Bob198595 mi63 mph
Kate198592 mi58 mph
David197964 mi63 mph
Alma197075 mi46 mph
Unnamed Atlantic storm19659 mi40 mph
Cleo196427 mi46 mph
Dora196493 mi69 mph
Gracie195962 mi75 mph
Flossy195682 mi52 mph
Able195268 mi75 mph
Unnamed Atlantic storm194958 mi63 mph
Unnamed Atlantic storm194629 mi58 mph
Unnamed Atlantic storm194599 mi58 mph
Unnamed Atlantic storm194485 mi58 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 Edgefield County, SC?

NCEI records 80 hail events in Edgefield County since 1950, in 32 different years; that is about 1.0 recorded events a year. 19 reports were golf-ball size (1.75 in) or larger.

Has Edgefield County had a tornado?

Yes. NCEI records 21 tornadoes in Edgefield County since 1950, 8 of them rated (E)F2 or stronger. Tornado deaths recorded: 1.

When was the last federal disaster declaration for Edgefield County?

23 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 22 declarations since 1953.

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

18 NFIP claims since 1978, 12 of them paid, for $366K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

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

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

68.9 recorded events per 100 square miles against 108.7 statewide, and 0.7 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.