County Hazards

States › Georgia › Irwin County

Irwin County, Georgia

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

FIPS 13155 · 9,618 residents (2021) · 354 sq mi · dominant hazard Wind

Hail · 30Tornado · 10Flood · 24Wind · 126Winter · 6
1955-05-15: Hail1965-06-04: Hail1973-07-02: Hail1986-10-10: Hail1988-05-24: Hail1988-05-23: Hail1990-05-21: Hail1996-03-06: Hail1997-07-05: Hail1997-06-01: Hail1998-04-09: Hail2001-06-04: Hail2005-04-27: Hail2006-05-25: Hail2006-05-14: Hail2011-04-05: Hail2016-05-03: Hail2017-01-21: Hail2018-07-22: Hail2019-03-03: Hail2019-03-03: Hail2019-03-11: Hail2019-03-11: Hail2019-03-11: Hail2019-03-11: Hail2019-03-11: Hail2019-03-11: Hail2019-03-11: Hail2022-05-06: Hail2023-06-14: Hail1966-02-28: Tornado1966-07-01: Tornado1970-05-29: Tornado1972-01-13: Tornado2000-09-22: Tornado2002-12-24: Tornado2005-12-28: Tornado2014-04-07: Tornado2019-12-17: Tornado2020-04-13: Tornado2008-06-15: Flood2012-08-08: Flood2013-02-23: Flood2013-02-13: Flood2013-08-19: Flood2020-03-04: Flood2020-03-04: Flood2020-03-04: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2020-03-05: Flood2021-10-08: Flood2024-05-27: Flood2024-05-27: Flood2024-07-20: Flood1958-04-06: Wind1963-07-07: Wind1964-06-25: Wind1965-06-04: Wind1967-05-08: Wind1973-07-02: Wind1975-01-12: Wind1976-07-04: Wind1980-06-21: Wind1983-12-05: Wind1983-12-05: Wind1984-07-02: Wind1984-07-02: Wind1985-07-04: Wind1986-07-23: Wind1988-04-25: Wind1988-05-10: Wind1989-08-23: Wind1989-11-15: Wind1990-02-10: Wind1990-07-23: Wind1990-07-09: Wind1991-03-03: Wind1997-10-25: Wind1998-06-05: Wind2000-08-18: Wind2003-05-02: Wind2004-05-01: Wind2004-07-15: Wind2005-12-28: Wind2006-04-08: Wind2006-05-28: Wind2006-05-10: Wind2006-12-25: Wind2007-02-13: Wind2007-04-15: Wind2008-02-26: Wind2008-07-05: Wind2009-01-07: Wind2010-04-08: Wind2010-06-25: Wind2011-04-05: Wind2012-07-17: Wind2012-07-01: Wind2012-03-03: Wind2013-01-30: Wind2014-02-21: Wind2014-02-21: Wind2014-02-21: Wind2014-02-21: Wind2014-02-21: Wind2014-02-21: Wind2014-02-21: Wind2014-08-20: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2014-04-07: Wind2015-04-25: Wind2015-07-02: Wind2015-07-15: Wind2015-07-15: Wind2015-07-19: Wind2016-05-03: Wind2016-06-17: Wind2016-06-17: Wind2017-04-05: Wind2017-04-05: Wind2017-07-10: Wind2018-07-22: Wind2018-07-22: Wind2018-07-22: Wind2018-07-22: Wind2018-06-25: Wind2019-03-11: Wind2019-04-19: Wind2019-07-19: Wind2019-06-20: Wind2019-06-20: Wind2019-06-20: Wind2019-12-17: Wind2020-04-13: Wind2020-04-13: Wind2021-04-24: Wind2021-05-04: Wind2021-06-12: Wind2021-06-12: Wind2021-06-12: Wind2021-07-28: Wind2021-10-08: Wind2022-05-06: Wind2022-05-06: Wind2022-05-06: Wind2022-06-24: Wind2023-01-12: Wind2023-07-21: Wind2023-07-22: Wind2023-07-22: Wind2023-08-08: Wind2023-06-13: Wind2024-05-09: Wind2024-05-25: Wind2024-05-25: Wind2024-05-25: Wind2024-05-09: Wind2024-05-27: Wind2024-05-27: Wind2024-07-17: Wind2025-04-02: Wind2025-04-27: Wind2025-04-27: Wind
Irwin County within Georgia. 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.

The NCEI record lists 252 events for Irwin County, Georgia, between 1950 and 2026; damaging wind account for the largest share.

That is 71.1 events per 100 square miles, below the Georgia figure of 98.3, and 262.0 per 10,000 residents against 52.5 statewide.

14 events fall in the 12 months to 30 Jun 2026. NCEI attributes 2 deaths and 1 injury to events in the county, with property damage estimated at $14M and crop damage at $108M.

FEMA has designated the county in 14 federal disaster declarations since 1953; the most recent is Hurricane Helene (major disaster, 30 Sep 2024).

National Flood Insurance Program policyholders in the county filed 1 claim since 1978, of which 1 were paid, totalling $1K (about $1K per paid claim). FEMA counts 6 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" ($5.6M a year across 18 hazards).

82 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 8 of them within 50 miles at hurricane strength.

14events, last 12 monthsto 30 Jun 2026
252events since 19502 deaths, 1 injury recorded
14disaster declarationslast 30 Sep 2024
1NFIP flood claims$1K paid

Compared with Georgia and the United States

MeasureIrwin CountyGeorgiaUS
Recorded events since 195025256,7431,977,440
Events per 100 square miles71.198.356.0
Events per 10,000 residents262.052.559.6
Events in the last 12 months141,54162,008
Deaths recorded by NCEI244726,435
Property damage (NCEI estimates)$14M$8.7B$575B
NFIP claims per 1,000 residents0.12.38.1
Average paid NFIP claim$1K$29K$43K
Claims per 100 policies in force, last 10 years16.710.316.1

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
Hail: 1Tornado: 2Wind: 4
Hail: 1Tornado: 2Wind: 3
Hail: 3Wind: 11
Hail: 5Wind: 11Tropical: 1Drought: 1
Hail: 4Tornado: 3Flood: 2Wind: 14Winter: 1Tropical: 3Lightning: 1Other: 1
Hail: 13Tornado: 2Flood: 4Wind: 46Winter: 4Tropical: 3Cold: 1Drought: 28Other: 2
Hail: 2Tornado: 1Flood: 18Wind: 36Winter: 1Tropical: 3Heat: 3Cold: 1Drought: 8
21950s71960s61970s141980s181990s292000s1032010s732020s
Recorded events in Irwin County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 181 events in the 20 years to 2025 against 40 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

Wind126
Drought37
Hail30
Flood24
Tornado10
Tropical10
Winter6
Heat3
Other3
Cold2
Lightning1
HazardEventsDeathsShare of state's events
■ Wind12610.5%detail
■ Drought37—0.7%
■ Hail30—0.3%detail
■ Flood24—0.7%detail
■ Tornado10—0.4%detail
■ Tropical10—0.4%
■ Winter6—0.2%
■ Heat3—0.2%
■ Other3—0.3%
■ Cold2—0.1%
■ Lightning110.1%

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
5 Apr 2011Thunderstorm WindWind69 mph$50K—11County
14 May 2006LightningLightning———1—County
26 Sep 2024Hurricane (Typhoon)Tropical—$10M$100M——Forecast zone
16 Mar 2017Frost/FreezeCold——$7.8M——Forecast zone
10 Sep 2017Tropical StormTropical—$1.0M———Forecast zone
30 Oct 1993Thunderstorm WindWind0 mph$500K$50K——County
30 Mar 2000Flash FloodFlood—$500K———County
17 Dec 2019TornadoTornadoEF2$500K———County
24 Dec 2002TornadoTornadoF1$250K———County
26 Feb 2008Thunderstorm WindWind69 mph$250K———County
10 Oct 2018Tropical StormTropical—$250K———Forecast zone
22 Sep 2000TornadoTornadoF1$200K$8K——County
9 Jul 2005Hurricane (Typhoon)Tropical—$100K———Forecast zone
30 Aug 2023Tropical StormTropical—$100K———Forecast zone

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
30 Sep 2024DR-4830Major disasterHurricaneHurricane HeleneIndividual assistance, Public assistance
26 Sep 2024EM-3616EmergencyTropical StormHurricane HelenePublic assistance
5 Aug 2024EM-3607EmergencyTropical StormHurricane DebbyPublic assistance
29 Mar 2020DR-4501Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3464EmergencyBiologicalCovid-19Public assistance
14 Oct 2018DR-4400Major disasterHurricaneHurricane MichaelPublic assistance
10 Oct 2018EM-3406EmergencyHurricaneHurricane MichaelPublic assistance
15 Sep 2017DR-4338Major disasterHurricaneHurricane IrmaPublic assistance
8 Sep 2017EM-3387EmergencyHurricaneHurricane IrmaPublic assistance
23 Apr 2009DR-1833Major disasterSevere StormSevere Storms, Flooding, Tornadoes, And Straight-Line WindsPublic assistance
5 Sep 2005EM-3218EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
24 Sep 2004DR-1560Major disasterHurricaneTropical Storm FrancesPublic assistance
11 Mar 1998DR-1209Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
20 Jul 1977EM-3044EmergencyDroughtDroughtPublic 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 Irwin County, 1978 to 2026 (hover for the amount paid).
Claims since 19781
Paid claims1
Total paid$1K
Average paid claim$1K
Repetitive-loss properties0
Residential policies in force60.1% of 4,604 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
201711$1,432$1,432

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 13.6 of 100
Expected annual loss$5.6MVery Low
Social vulnerabilityRelatively Low
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
HurricaneRelatively Low$1,498,789
Inland floodingVery Low$1,066,756
Cold waveRelatively Low$696,270
TornadoRelatively Low$672,249
Strong windRelatively Moderate$597,821
LightningRelatively Moderate$494,725
DroughtRelatively Low$323,789
EarthquakeVery Low$118,067
Heat waveVery Low$96,660
HailVery Low$67,514
WildfireVery Low$9,576
Winter weatherVery Low$2,697
Ice stormVery Low$730
LandslideVery Low$1

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 miles82
Tracks within 50 miles39
Hurricane strength within 50 miles8
StormYearClosest approachMax wind while within 100 mi
Debby202480 mi58 mph
Helene202421 mi109 mph
Idalia202346 mi69 mph
Elsa202135 mi52 mph
Mindy202185 mi40 mph
Nestor201961 mi40 mph
Michael201872 mi92 mph
Irma201750 mi52 mph
Colin201694 mi52 mph
Hermine201631 mi75 mph
Alberto200635 mi40 mph
Tammy200535 mi40 mph
Frances200489 mi40 mph
Jeanne200451 mi40 mph
Earl199848 mi52 mph
Josephine199675 mi52 mph
Allison199570 mi52 mph
Kate198515 mi75 mph
Unnamed Atlantic storm197686 mi46 mph
Alma1970100 mi40 mph
Abby196880 mi46 mph
Alma196638 mi69 mph
Unnamed Atlantic storm196572 mi46 mph
Dora19647 mi69 mph
Hilda196462 mi52 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.

Questions and answers

How often does it hail in Irwin County, GA?

NCEI records 30 hail events in Irwin County since 1950, in 19 different years; that is about 0.4 recorded events a year. 9 reports were golf-ball size (1.75 in) or larger.

Has Irwin County had a tornado?

Yes. NCEI records 10 tornadoes in Irwin County since 1950, 1 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Irwin County?

30 Sep 2024: Hurricane Helene, a major disaster declaration for hurricane. The county appears in 14 declarations since 1953.

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

1 NFIP claim since 1978, 1 of them paid, for $1K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Irwin 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 Low" for social vulnerability and "Relatively Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Irwin County compare with the rest of Georgia?

71.1 recorded events per 100 square miles against 98.3 statewide, and 0.1 NFIP claims per 1,000 residents against 2.3. 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.