County Hazards

States › South Carolina › Richland County

Richland 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 45079 · 418,307 residents (2021) · 757 sq mi · dominant hazard Wind

Hail · 231Tornado · 43Flood · 260Wind · 855Winter · 28
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Tornado1967-11-24: Tornado1971-05-12: Tornado1972-01-10: Tornado1975-11-12: Tornado1976-05-15: Tornado1977-06-19: Tornado1980-05-20: Tornado1981-02-11: Tornado1981-04-20: Tornado1987-08-31: Tornado1989-06-16: Tornado1994-08-16: Tornado1995-01-06: Tornado1997-07-23: Tornado1997-07-23: Tornado2000-03-16: Tornado2000-03-16: Tornado2001-03-29: Tornado2001-06-13: Tornado2004-09-07: Tornado2004-09-07: Tornado2004-09-07: Tornado2006-01-13: Tornado2006-02-04: Tornado2008-03-15: Tornado2008-03-15: Tornado2012-03-03: Tornado2018-10-11: Tornado2019-03-03: Tornado2019-03-03: Tornado2020-09-17: Tornado2020-04-13: Tornado2024-01-27: Tornado2024-12-29: Tornado2026-03-12: Tornado2026-05-23: Flood2026-05-23: Flood2026-05-23: Flood2025-09-20: Flood2025-08-15: Flood2025-08-15: Flood2025-08-01: Flood2025-08-01: Flood2025-08-01: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-06-13: Flood2025-05-29: Flood2024-09-26: 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Flood2020-08-06: Flood2020-08-06: Flood2020-06-24: Flood2020-06-24: Flood2020-06-24: Flood2020-06-24: Flood2020-06-24: Flood2020-05-29: Flood2020-05-29: Flood2020-05-29: Flood2020-05-29: Flood2020-05-29: Flood2020-05-24: Flood2019-12-13: Flood2019-06-07: Flood2018-11-12: Flood2018-11-12: Flood2017-07-24: Flood2017-07-24: Flood2017-07-24: Flood2017-07-24: Flood2017-07-24: Flood2017-07-24: Flood2017-07-23: Flood2017-07-23: Flood2017-07-23: Flood2017-07-16: Flood2017-07-16: Flood2017-07-16: Flood2017-07-10: Flood2017-06-16: Flood2017-06-15: Flood2017-06-15: Flood2017-06-15: Flood2017-06-15: Flood2017-06-15: Flood2017-06-15: Flood2017-05-22: Flood2017-05-22: Flood2017-04-23: Flood2017-04-23: Flood2017-04-23: Flood2017-04-05: Flood2026-06-18: Wind2026-06-18: Wind2026-06-18: Wind2026-06-18: Wind2026-06-18: Wind2026-06-18: Wind2026-06-18: Wind2026-05-23: Wind2026-03-12: Wind2026-03-12: Wind2025-09-26: Wind2025-08-01: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: Wind2025-06-25: 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Richland 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 29 Sep 2026; NFIP claims as of 8 Sep 2026.

Between 1950 and 2026, NCEI recorded 1,512 storm events in Richland County, South Carolina, led by damaging wind.

That is 199.7 events per 100 square miles, above the South Carolina figure of 108.7, and 36.1 per 10,000 residents against 62.9 statewide.

26 events fall in the 12 months to 30 Jun 2026. NCEI attributes 20 deaths and 82 injuries to events in the county, with property damage estimated at $71M and crop damage at $3.4M.

FEMA has designated the county in 26 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 1,360 claims since 1978, of which 1,011 were paid, totalling $60M (about $60K per paid claim). FEMA counts 1,764 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Moderate" and its expected annual loss as "Relatively Moderate" ($138M a year across 18 hazards).

73 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 2 of them within 50 miles at hurricane strength.

26events, last 12 monthsto 30 Jun 2026
1,512events since 195020 deaths, 82 injuries recorded
26disaster declarationslast 23 Jan 2026
1,360NFIP flood claims$60M paid

Compared with South Carolina and the United States

MeasureRichland CountySouth CarolinaUS
Recorded events since 19501,51232,6701,977,440
Events per 100 square miles199.7108.756.0
Events per 10,000 residents36.162.959.6
Events in the last 12 months2667762,008
Deaths recorded by NCEI2028826,435
Property damage (NCEI estimates)$71M$1.9B$575B
NFIP claims per 1,000 residents3.39.68.1
Average paid NFIP claim$60K$30K$43K
Claims per 100 policies in force, last 10 years5.26.916.1

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: 2Tornado: 1Wind: 4
Hail: 1Tornado: 5Wind: 12
Hail: 3Tornado: 5Wind: 24
Hail: 28Tornado: 5Wind: 38
Hail: 45Tornado: 7Flood: 1Wind: 79Lightning: 2
Hail: 71Tornado: 11Flood: 24Wind: 131Winter: 7Heat: 2Lightning: 9Other: 1
Hail: 57Tornado: 4Flood: 145Wind: 336Winter: 14Tropical: 10Heat: 1Lightning: 4Other: 42
Hail: 24Tornado: 5Flood: 90Wind: 231Winter: 7Tropical: 9Heat: 1Lightning: 9Other: 5
71950s181960s321970s711980s1341990s2562000s6132010s3812020s
Recorded events in Richland County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 1,107 events in the 20 years to 2025 against 299 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

Wind855
Flood260
Hail231
Other48
Tornado43
Winter28
Lightning24
Tropical19
Heat4
HazardEventsDeathsShare of state's events
■ Wind85554.9%detail
■ Flood260910.2%detail
■ Hail231—3.5%detail
■ Other48—12.9%
■ Tornado4313.3%detail
■ Winter28—1.5%detail
■ Lightning24—4.7%
■ Tropical1913.6%
■ Heat442.2%

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
4 Oct 2015Flash FloodFlood—$10M—220County
7 Oct 2015Flash FloodFlood—$100K—25County
15 May 1976TornadoTornadoF2$250K—13County
27 Sep 2024Tropical StormTropical—$17M$2.5M1—Forecast zone
4 Oct 2015Flash FloodFlood—$800K$10K11County
4 Oct 2015Flash FloodFlood—$100K—11County
4 Oct 2015Flash FloodFlood—$20K—11County
4 Oct 2015Flash FloodFlood—$20K—11County
4 Oct 2015Flash FloodFlood—$15K—11County
22 Jun 2000Thunderstorm WindWind69 mph——11County
16 Jun 1989Thunderstorm WindWind0 mph——1—County
6 Aug 2007Excessive HeatHeat———1—Forecast zone
7 Oct 2009Excessive HeatHeat———1—Forecast zone
20 Jun 2019Thunderstorm WindWind75 mph——1—County
22 May 2019HeatHeat———1—Forecast zone
3 Jan 2020Strong WindWind35 mph——1—Forecast zone
3 Jan 2022High WindWind58 mph——1—Forecast zone
3 May 2024Excessive HeatHeat———1—Forecast zone
12 Nov 1975TornadoTornadoF2$250K——7County
28 Jun 2011LightningLightning————5County

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
11 Oct 2016DR-4286Major disasterHurricaneHurricane MatthewPublic 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 Feb 2014EM-3369EmergencySevere Ice StormSevere Winter StormPublic assistance
10 Sep 2005EM-3233EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
7 Oct 2004DR-1566Major disasterHurricaneTropical Storm FrancesIndividual assistance
13 Feb 2004DR-1509Major disasterSevere Ice StormSevere Ice StormPublic assistance
31 Jan 2000DR-1313Major disasterSevere StormSevere Winter StormPublic assistance
21 Sep 1999DR-1299Major disasterHurricaneHurricane Floyd Major Disaster DeclarationsPublic assistance
15 Sep 1999EM-3145EmergencyHurricaneHurricane Floyd Emergency DeclarationsPublic assistance
22 Sep 1989DR-843Major disasterHurricaneHurricane HugoIndividual 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 Richland County, 1978 to 2026 (hover for the amount paid).
Claims since 19781,360
Paid claims1,011
Total paid$60M
Average paid claim$60K
Repetitive-loss properties664 severe
Residential policies in force1,7641.3% of 131,728 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202621$24,858$24,858
202521$45,903$45,903
20242717$514,356$30,256
202331$7,980$7,980
202283$207,204$69,068
202183$13,973$4,658
2020117$66,609$9,516
201931$16,212$16,212
2018105$147,925$29,585
20171710$73,803$7,380
20162717$171,798$10,106
2015826683$56,092,224$82,126
201472$7,457$3,728
20132924$380,189$15,841
201284$56,163$14,041
20114431$736,562$23,760
201075$261,445$52,289
20092411$77,440$7,040
200843$35,981$11,994
200644$37,982$9,495
200565$85,352$17,070
200496$119,894$19,982
200393$5,514$1,838
200242$3,228$1,614
200121$4,243$4,243

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 Moderatescore 93.1 of 100
Expected annual loss$138MRelatively Moderate
Social vulnerabilityRelatively Low
Community resilienceRelatively High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively High$74,063,455
HurricaneRelatively High$18,792,669
TornadoRelatively High$12,482,488
EarthquakeRelatively Moderate$11,206,746
Heat waveRelatively Moderate$6,016,991
Cold waveRelatively Moderate$4,007,825
Ice stormVery High$3,307,819
Strong windRelatively High$3,240,445
LightningRelatively High$2,330,425
HailRelatively Moderate$1,768,347
Winter weatherRelatively High$317,553
WildfireRelatively Low$178,531
DroughtRelatively Low$60,960
LandslideRelatively Low$30,829

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 miles73
Tracks within 50 miles28
Hurricane strength within 50 miles2
StormYearClosest approachMax wind while within 100 mi
Debby202452 mi46 mph
Idalia202392 mi58 mph
Colin202291 mi40 mph
Ian202295 mi58 mph
Elsa202126 mi46 mph
Nestor201979 mi46 mph
Florence201830 mi63 mph
Michael201846 mi52 mph
Andrea201354 mi46 mph
Barry200799 mi46 mph
Alberto200622 mi40 mph
Gaston200483 mi52 mph
Earl199862 mi46 mph
Allison199559 mi40 mph
Hugo198950 mi98 mph
Chris198886 mi40 mph
Bob198558 mi63 mph
David197937 mi63 mph
Dottie197688 mi40 mph
Unnamed Atlantic storm197654 mi40 mph
Alma197038 mi46 mph
Unnamed Atlantic storm196573 mi40 mph
Cleo196482 mi46 mph
Dora196492 mi69 mph
Cindy195951 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 Richland County, SC?

NCEI records 231 hail events in Richland County since 1950, in 45 different years; that is about 3.0 recorded events a year. 39 reports were golf-ball size (1.75 in) or larger.

Has Richland County had a tornado?

Yes. NCEI records 43 tornadoes in Richland County since 1950, 7 of them rated (E)F2 or stronger. Tornado deaths recorded: 1.

When was the last federal disaster declaration for Richland County?

23 Jan 2026: Severe Winter Storm, a emergency declaration for winter storm. The county appears in 26 declarations since 1953.

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

1,360 NFIP claims since 1978, 1,011 of them paid, for $60M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

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

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

199.7 recorded events per 100 square miles against 108.7 statewide, and 3.3 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 29 Sep 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 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.