County Hazards

States › Indiana › Jennings County

Jennings County, Indiana

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

FIPS 18079 · 27,409 residents (2021) · 377 sq mi · dominant hazard Wind

Hail · 41Tornado · 13Flood · 42Wind · 95Winter · 28
1956-09-15: Hail1965-04-08: Hail1965-04-08: Hail1968-04-23: Hail1979-06-20: Hail1992-06-18: Hail1992-04-10: Hail1996-07-02: Hail1996-07-02: Hail1996-06-14: Hail1997-03-28: Hail2004-07-13: Hail2004-07-13: Hail2005-04-22: Hail2006-03-31: Hail2006-06-07: Hail2006-06-28: Hail2006-06-22: Hail2007-08-16: Hail2008-09-09: Hail2010-06-15: Hail2011-04-28: Hail2012-07-01: Hail2012-07-01: Hail2012-07-01: Hail2012-07-01: Hail2012-07-01: Hail2012-07-01: Hail2015-04-08: Hail2017-04-05: Hail2018-07-20: Hail2021-07-08: Hail2021-12-06: Hail2022-06-08: Hail2022-06-08: Hail2023-07-13: Hail2025-03-30: Hail2025-03-19: Hail2025-05-16: Hail2025-04-29: Hail1967-04-21: Tornado1974-04-03: Tornado1978-05-23: Tornado1979-08-01: Tornado1990-06-02: Tornado1990-06-02: Tornado1999-04-09: Tornado2005-06-12: Tornado2006-08-14: Tornado2007-05-15: Tornado2011-09-25: Tornado2019-04-25: Tornado2019-04-25: Tornado2008-07-03: Flood2008-02-05: Flood2008-03-18: Flood2008-06-04: Flood2008-06-04: Flood2010-06-21: Flood2012-01-17: Flood2015-07-17: Flood2016-07-28: Flood2016-10-19: Flood2017-06-15: Flood2018-06-12: Flood2020-01-11: Flood2024-05-08: Flood2026-03-04: Flood1960-06-24: Wind1965-04-08: Wind1974-07-04: Wind1975-11-30: Wind1977-06-05: Wind1978-07-01: Wind1979-06-20: Wind1980-08-01: Wind1981-06-09: Wind1985-04-05: Wind1986-06-16: Wind1986-07-11: Wind1987-06-02: Wind1989-09-09: Wind1990-06-02: Wind1990-08-20: Wind1990-07-05: Wind1991-07-02: Wind1991-05-22: Wind1991-08-03: Wind1991-08-17: Wind1992-07-02: Wind1996-05-28: Wind1996-05-28: Wind1996-05-08: Wind1996-04-20: Wind1997-03-28: Wind1998-06-29: Wind1998-11-10: Wind1999-04-09: Wind2000-04-20: Wind2001-10-24: Wind2002-05-12: Wind2002-09-20: Wind2003-05-10: Wind2003-07-09: Wind2004-06-12: Wind2004-07-30: Wind2004-07-13: Wind2005-05-13: Wind2005-06-14: Wind2005-07-21: Wind2006-12-01: Wind2007-05-15: Wind2007-09-25: Wind2007-09-25: Wind2008-07-20: Wind2008-07-20: Wind2008-07-20: Wind2008-01-29: Wind2008-01-29: Wind2008-01-29: Wind2008-01-29: Wind2008-06-26: Wind2008-06-26: Wind2008-07-21: Wind2008-07-20: Wind2008-06-04: Wind2008-06-03: Wind2009-08-04: Wind2010-06-14: Wind2010-06-02: Wind2011-04-28: Wind2011-04-19: Wind2012-03-02: Wind2012-07-27: Wind2012-07-27: Wind2012-07-27: Wind2012-09-07: Wind2013-10-31: Wind2014-11-24: Wind2014-05-22: Wind2015-04-10: Wind2018-05-31: Wind2019-05-16: Wind2020-04-08: Wind2020-10-23: Wind2022-04-13: Wind2022-05-20: Wind2022-09-21: Wind2022-06-08: Wind2023-02-27: Wind2023-06-25: Wind2024-07-31: Wind2025-04-02: Wind2026-06-17: Wind
Jennings County within Indiana. 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.

Jennings County, Indiana, has 238 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 63.2 events per 100 square miles, below the Indiana figure of 120.7, and 86.8 per 10,000 residents against 63.5 statewide.

4 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 12 injuries to events in the county, with property damage estimated at $3.2M and crop damage at $256K.

FEMA has designated the county in 18 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (emergency, 15 Aug 2026).

National Flood Insurance Program policyholders in the county filed 10 claims since 1978, of which 8 were paid, totalling $102K (about $13K per paid claim). FEMA counts 21 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" ($9.8M a year across 18 hazards).

4 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.

4events, last 12 monthsto 30 Jun 2026
238events since 19500 deaths, 12 injuries recorded
18disaster declarationslast 15 Aug 2026
10NFIP flood claims$102K paid

Compared with Indiana and the United States

MeasureJennings CountyIndianaUS
Recorded events since 195023843,2291,977,440
Events per 100 square miles63.2120.756.0
Events per 10,000 residents86.863.559.6
Events in the last 12 months41,59762,008
Deaths recorded by NCEI055026,435
Property damage (NCEI estimates)$3.2M$4.5B$575B
NFIP claims per 1,000 residents0.42.98.1
Average paid NFIP claim$13K$20K$43K
Claims per 100 policies in force, last 10 years4.817.316.1

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: 1
Hail: 3Tornado: 1Wind: 2
Hail: 1Tornado: 3Wind: 5
Wind: 7
Hail: 7Tornado: 3Flood: 11Wind: 20Winter: 9Heat: 1Cold: 1Fog: 1
Hail: 9Tornado: 3Flood: 21Wind: 34Winter: 6Lightning: 1Other: 1
Hail: 11Tornado: 3Flood: 7Wind: 16Winter: 8Drought: 7Other: 1
Hail: 9Flood: 3Wind: 11Winter: 5Heat: 1Cold: 2Drought: 2Lightning: 1
11950s61960s91970s71980s531990s752000s532010s342020s
Recorded events in Jennings County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 123 events in the 20 years to 2025 against 93 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

Wind95
Flood42
Hail41
Winter28
Tornado13
Drought9
Cold3
Heat2
Lightning2
Other2
Fog1
HazardEventsDeathsShare of state's events
■ Wind95—0.5%detail
■ Flood42—0.7%detail
■ Hail41—0.5%detail
■ Winter28—0.5%detail
■ Tornado13—0.6%detail
■ Drought9—1.6%
■ Cold3—0.3%
■ Heat2—0.3%
■ Lightning2—0.5%
■ Other2—0.5%
■ Fog1—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
3 Apr 1974TornadoTornadoF3———5County
9 Apr 1999Thunderstorm WindWind115 mph$50K——3County
2 Aug 2024LightningLightning—$1K——2County
21 Apr 1967TornadoTornadoF2$25K——1County
29 Jan 2008Thunderstorm WindWind69 mph$20K——1County
22 Dec 2004Heavy SnowWinter—$1.0M———Forecast zone
4 Jun 2008FloodFlood—$250K$250K——County
2 Jun 1990TornadoTornadoF2$250K———County
9 Apr 1999TornadoTornadoF3$250K———County
4 Mar 2026Flash FloodFlood—$150K———County
14 Sep 2008High WindWind69 mph$115K———Forecast zone
12 Jun 2005TornadoTornadoF1$100K———County
15 May 2007TornadoTornadoEF0$100K———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
15 Aug 2026EM-3651EmergencyFloodSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
24 Jan 2026EM-3641EmergencyWinter StormSevere Winter StormPublic assistance
3 Apr 2020DR-4515Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3456EmergencyBiologicalCovid-19Public assistance
23 Jun 2011DR-1997Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, AndPublic assistance
5 Mar 2009DR-1828Major disasterSevere StormSevere Winter StormPublic assistance
23 Sep 2008DR-1795Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
8 Jun 2008DR-1766Major disasterSevere StormSevere Storms, Flooding, And TornadoesIndividual assistance, Public assistance
10 Sep 2005EM-3238EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
21 Jan 2005DR-1573Major disasterSevere StormSevere Winter Storms And FloodingIndividual assistance
11 Jan 2005EM-3197EmergencySnowstormSnowPublic assistance
3 Jun 2004DR-1520Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance
2 Apr 1996DR-1109Major disasterFloodBlizzard Of 96Public assistance
5 Jan 1991DR-891Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
4 Jun 1990DR-869Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
2 Feb 1977EM-3028EmergencySnowstormSnowstormsPublic assistance
4 Apr 1974DR-423Major disasterTornadoTornadoesIndividual assistance, Public assistance
30 Jul 1968DR-247Major disasterFloodFloodingIndividual 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 Jennings County, 1978 to 2026 (hover for the amount paid).
Claims since 197810
Paid claims8
Total paid$102K
Average paid claim$13K
Repetitive-loss properties10 severe
Residential policies in force210.2% of 12,568 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202610$0—
201510$0—
201111$21,136$21,136
200933$26,655$8,885
200211$7,214$7,214
199711$16,475$16,475
198211$7,393$7,393
197911$23,350$23,350

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 31.9 of 100
Expected annual loss$9.8MVery Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$5,298,363
TornadoRelatively Moderate$2,224,513
Strong windRelatively Moderate$641,399
EarthquakeRelatively Low$522,724
Cold waveRelatively Low$364,220
LightningRelatively Low$184,707
DroughtRelatively Low$148,662
Heat waveVery Low$120,267
HailVery Low$110,837
Ice stormRelatively Low$106,168
Winter weatherVery Low$17,713
LandslideRelatively Low$12,259
HurricaneVery Low$7,839
WildfireVery Low$4,539

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 miles4
Tracks within 50 miles1
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Helene202481 mi46 mph
Unnamed Atlantic storm191540 mi40 mph
Unnamed Atlantic storm189273 mi52 mph
Unnamed Atlantic storm188877 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.

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 Jennings County, IN?

NCEI records 41 hail events in Jennings County since 1950, in 23 different years; that is about 0.5 recorded events a year. 14 reports were golf-ball size (1.75 in) or larger.

Has Jennings County had a tornado?

Yes. NCEI records 13 tornadoes in Jennings County since 1950, 4 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Jennings County?

15 Aug 2026: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding, a emergency declaration for flood. The county appears in 18 declarations since 1953.

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

10 NFIP claims since 1978, 8 of them paid, for $102K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Jennings 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 Jennings County compare with the rest of Indiana?

63.2 recorded events per 100 square miles against 120.7 statewide, and 0.4 NFIP claims per 1,000 residents against 2.9. 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.