County Hazards

States › Mississippi › Chickasaw County

Chickasaw County, Mississippi

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

FIPS 28017 · 17,011 residents (2021) · 502 sq mi · dominant hazard Wind

Hail · 55Tornado · 30Flood · 16Wind · 160Winter · 25
1980-07-18: Hail1988-11-04: Hail1992-03-30: Hail1992-03-09: Hail1992-10-10: Hail1996-04-14: Hail1996-03-06: Hail1997-05-02: Hail1997-04-21: Hail1997-04-21: Hail1997-11-01: Hail1997-11-01: Hail1997-10-25: Hail1997-10-25: Hail1998-03-05: Hail1998-03-06: Hail1998-03-19: Hail1998-06-15: Hail1998-06-15: Hail1999-01-17: Hail1999-01-22: Hail1999-04-24: Hail1999-01-30: Hail2000-02-18: Hail2000-04-01: Hail2001-04-04: Hail2002-04-30: Hail2003-04-24: Hail2003-05-05: Hail2003-05-01: Hail2003-05-05: Hail2003-08-04: Hail2005-04-01: Hail2006-04-07: Hail2006-04-07: Hail2007-12-28: Hail2009-04-10: Hail2009-04-19: Hail2010-05-28: Hail2011-04-27: Hail2012-03-02: Hail2013-03-18: Hail2013-03-23: Hail2014-07-02: Hail2014-04-08: Hail2014-04-27: Hail2014-06-09: Hail2014-06-08: Hail2015-08-18: Hail2021-04-09: Hail2021-03-17: Hail2023-12-09: Hail2023-12-09: Hail1953-02-20: Tornado1957-06-27: Tornado1969-07-13: Tornado1975-03-12: Tornado1982-09-12: Tornado1988-01-19: Tornado1988-12-22: Tornado1988-12-22: Tornado1988-12-22: Tornado1991-05-05: Tornado1992-11-22: Tornado1992-11-22: Tornado1992-11-22: Tornado2002-04-30: Tornado2003-05-07: Tornado2004-12-07: Tornado2006-04-07: Tornado2009-04-02: Tornado2011-04-27: Tornado2011-04-27: Tornado2014-06-12: Tornado2021-05-02: Tornado2021-03-17: Tornado2021-03-17: Tornado2023-03-24: Tornado2023-06-11: Tornado2025-03-15: Tornado2025-03-15: Tornado2025-06-07: Tornado2005-07-05: Flood2010-05-02: Flood2010-06-25: Flood2015-12-25: Flood2019-03-03: Flood2019-02-22: Flood2020-01-11: Flood2020-02-11: Flood2020-07-01: Flood2021-03-31: Flood2021-03-31: Flood2021-03-31: Flood2021-06-09: Flood2025-03-15: Flood1965-02-11: Wind1965-03-17: Wind1966-07-29: Wind1968-12-27: Wind1973-03-15: Wind1974-04-08: Wind1975-01-10: Wind1975-01-10: Wind1983-11-23: Wind1983-03-05: Wind1984-03-19: Wind1984-03-19: Wind1985-08-01: Wind1986-05-18: Wind1987-11-16: Wind1988-08-01: Wind1988-05-09: Wind1989-08-06: Wind1989-03-04: Wind1989-03-04: Wind1989-03-04: Wind1990-12-21: Wind1990-12-21: Wind1990-12-30: Wind1991-07-02: Wind1991-04-28: Wind1991-03-22: Wind1991-04-28: Wind1991-06-03: Wind1992-03-09: Wind1992-06-25: Wind1992-06-10: Wind1996-03-06: Wind1996-04-20: Wind1997-05-02: Wind1997-02-21: Wind1997-05-02: Wind1997-05-27: Wind1997-05-02: Wind1997-04-21: Wind1997-10-25: Wind1997-10-25: Wind1998-05-28: Wind1998-04-08: Wind1998-06-15: Wind1998-06-05: Wind1998-07-10: Wind1998-05-28: Wind1999-02-27: Wind2000-11-08: Wind2000-07-20: Wind2001-02-09: Wind2001-05-20: Wind2001-05-20: Wind2002-06-30: Wind2003-05-05: Wind2003-05-01: Wind2003-06-11: Wind2003-06-11: Wind2003-06-11: Wind2003-08-04: Wind2004-03-05: Wind2004-05-30: Wind2004-09-12: Wind2004-09-12: Wind2005-01-13: Wind2005-07-04: Wind2005-08-06: Wind2005-08-21: Wind2006-04-29: Wind2007-10-18: Wind2007-04-14: Wind2007-08-18: Wind2007-08-17: Wind2007-08-17: Wind2008-12-09: Wind2008-07-26: Wind2008-08-02: Wind2008-05-10: Wind2008-05-24: Wind2008-05-10: Wind2009-10-09: Wind2009-05-06: Wind2009-05-05: Wind2009-05-05: Wind2009-05-06: Wind2009-10-09: Wind2009-04-02: Wind2009-06-12: Wind2010-04-23: Wind2010-06-19: Wind2011-04-27: Wind2011-04-20: Wind2011-04-20: Wind2011-04-15: Wind2012-03-08: Wind2012-03-02: Wind2012-07-06: Wind2012-07-01: Wind2013-03-18: Wind2014-07-02: Wind2014-07-02: Wind2014-06-12: Wind2014-04-04: Wind2014-06-09: Wind2014-06-08: Wind2015-05-24: Wind2015-12-25: Wind2016-11-29: Wind2016-12-18: Wind2017-04-22: Wind2017-04-30: Wind
Chickasaw County within Mississippi. 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.

Chickasaw County, Mississippi, has 424 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 84.5 events per 100 square miles, in line with the Mississippi figure of 89.7, and 249.3 per 10,000 residents against 142.8 statewide.

21 events fall in the 12 months to 30 Jun 2026. NCEI attributes 5 deaths and 34 injuries to events in the county, with property damage estimated at $9.5M and crop damage at $1K.

FEMA has designated the county in 23 federal disaster declarations since 1953; the most recent is Severe Winter Storm (major disaster, 6 Feb 2026).

National Flood Insurance Program policyholders in the county filed 3 claims since 1978, of which 2 were paid, totalling $8K (about $4K per paid claim). FEMA counts 9 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Very Low" ($9.6M a year across 18 hazards).

22 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.

21events, last 12 monthsto 30 Jun 2026
424events since 19505 deaths, 34 injuries recorded
23disaster declarationslast 6 Feb 2026
3NFIP flood claims$8K paid

Compared with Mississippi and the United States

MeasureChickasaw CountyMississippiUS
Recorded events since 195042442,1141,977,440
Events per 100 square miles84.589.756.0
Events per 10,000 residents249.3142.859.6
Events in the last 12 months211,52462,008
Deaths recorded by NCEI592826,435
Property damage (NCEI estimates)$9.5M$31B$575B
NFIP claims per 1,000 residents0.221.98.1
Average paid NFIP claim$4K$58K$43K
Claims per 100 policies in force, last 10 years11.111.516.1

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
Tornado: 1Wind: 4
Tornado: 1Wind: 5
Hail: 2Tornado: 5Wind: 13
Hail: 22Tornado: 5Flood: 1Wind: 32Winter: 3Lightning: 1
Hail: 16Tornado: 5Flood: 2Wind: 43Winter: 5Tropical: 3Heat: 1Drought: 7
Hail: 11Tornado: 3Flood: 5Wind: 26Winter: 11Heat: 22Drought: 12
Hail: 4Tornado: 8Flood: 8Wind: 37Winter: 6Heat: 75Cold: 7Drought: 10
21950s51960s61970s201980s641990s822000s902010s1552020s
Recorded events in Chickasaw County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightning NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 275 events in the 20 years to 2025 against 120 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

Wind160
Heat98
Hail55
Tornado30
Drought29
Winter25
Flood16
Cold7
Tropical3
Lightning1
HazardEventsDeathsShare of state's events
■ Wind16020.8%detail
■ Heat98—3.6%
■ Hail55—0.7%detail
■ Tornado3030.8%detail
■ Drought29—2.1%
■ Winter25—1.3%detail
■ Flood16—0.4%detail
■ Cold7—2.1%
■ Tropical3—0.5%
■ Lightning1—0.3%

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
27 Apr 2011TornadoTornadoEF3$2.0M—325County
6 Aug 2023Thunderstorm WindWind58 mph——22County
22 Nov 1992TornadoTornadoF1$250K——2County
27 Apr 2011TornadoTornadoEF3$250K——2County
26 Jun 1994TornadoTornadoF1$500K——1County
12 Jun 2014TornadoTornadoEF1$100K——1County
20 Apr 2011Thunderstorm WindWind58 mph———1County
19 Jan 1988TornadoTornadoF3$2.5M———County
7 May 2003TornadoTornadoF2$1.0M———County
12 Mar 1975TornadoTornadoF2$250K———County
22 Dec 1988TornadoTornadoF1$250K———County
5 May 1991TornadoTornadoF1$250K———County
22 Nov 1992TornadoTornadoF1$250K———County
7 Jun 2025TornadoTornadoEF1$200K———County
14 Apr 2007Thunderstorm WindWind58 mph$110K———County
1 Jul 2020Flash FloodFlood—$100K———County
9 Jun 2021Flash FloodFlood—$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
6 Feb 2026DR-4899Major disasterWinter StormSevere Winter StormPublic assistance
24 Jan 2026EM-3640EmergencyWinter StormSevere Winter StormPublic assistance
22 Oct 2021DR-4626Major disasterHurricaneHurricane IdaPublic assistance
28 Aug 2021EM-3569EmergencyHurricaneHurricane IdaPublic assistance
16 Apr 2020DR-4536Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
5 Apr 2020DR-4528Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3474EmergencyBiologicalCovid-19Public assistance
12 Mar 2020DR-4478Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
6 Dec 2019DR-4470Major disasterSevere StormSevere Storm, Straight-Line Winds, And FloodingPublic assistance
23 Apr 2019DR-4429Major disasterSevere StormSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
4 Jan 2016DR-4248Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
29 Apr 2011DR-1972Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And Associated FloodingIndividual assistance, Public assistance
30 Aug 2008EM-3291EmergencyHurricaneHurricane GustavPublic assistance
29 Aug 2005DR-1604Major disasterHurricaneHurricane KatrinaPublic assistance
10 Jul 2005DR-1594Major disasterHurricaneHurricane DennisPublic assistance
23 May 2003DR-1470Major disasterSevere StormSevere Storms, Tornadoes And High WindsIndividual assistance
23 Feb 2001DR-1360Major disasterSevere StormSevere Storms And TornadoesIndividual assistance
25 Jan 1999DR-1265Major disasterSevere Ice StormSevere Winter Storms, Ice And Freezing RainPublic assistance
18 Feb 1994DR-1009Major disasterSevere StormSevere Winter Storm, Freeezing Rain And SleetPublic assistance
25 Nov 1992DR-968Major disasterTornadoSevere Storms, High Winds & TornadoesIndividual assistance
17 May 1991DR-906Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
22 Feb 1977EM-3032EmergencySnowstormDrought & FreezingPublic assistance
27 Mar 1973DR-368Major disasterSevere StormHeavy Rains, Tornadoes & FloodingIndividual 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 Chickasaw County, 1978 to 2026 (hover for the amount paid).
Claims since 19783
Paid claims2
Total paid$8K
Average paid claim$4K
Repetitive-loss properties10 severe
Residential policies in force90.1% of 7,434 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202110$0—
199911$5,002$5,002
199411$3,168$3,168

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 Lowscore 43.9 of 100
Expected annual loss$9.6MVery Low
Social vulnerabilityVery High
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$2,135,256
TornadoRelatively Moderate$1,909,650
EarthquakeRelatively Low$1,326,902
Cold waveRelatively Moderate$1,235,955
Strong windRelatively High$1,183,861
DroughtRelatively Moderate$577,786
Heat waveRelatively Low$539,462
HurricaneRelatively Low$326,655
LightningRelatively Low$196,650
HailRelatively Low$114,698
Ice stormRelatively Low$60,535
WildfireVery Low$10,295
Winter weatherVery Low$5,414
LandslideVery Low$293

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 miles22
Tracks within 50 miles8
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Katrina200523 mi58 mph
Frederic197954 mi52 mph
Camille196976 mi58 mph
Audrey195753 mi40 mph
Baker195057 mi46 mph
Unnamed Atlantic storm193432 mi40 mph
Unnamed Atlantic storm193266 mi46 mph
Unnamed Atlantic storm193281 mi40 mph
Unnamed Atlantic storm192372 mi46 mph
Unnamed Atlantic storm191628 mi46 mph
Unnamed Atlantic storm191677 mi52 mph
Unnamed Atlantic storm191539 mi46 mph
Unnamed Atlantic storm191269 mi40 mph
Unnamed Atlantic storm190644 mi46 mph
Unnamed Atlantic storm190166 mi40 mph
Unnamed Atlantic storm189345 mi46 mph
Unnamed Atlantic storm188889 mi63 mph
Unnamed Atlantic storm18816 mi46 mph
Unnamed Atlantic storm187939 mi46 mph
Unnamed Atlantic storm186085 mi46 mph
Unnamed Atlantic storm186054 mi46 mph
Unnamed Atlantic storm185575 mi46 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 Chickasaw County, MS?

NCEI records 55 hail events in Chickasaw County since 1950, in 24 different years; that is about 0.7 recorded events a year. 13 reports were golf-ball size (1.75 in) or larger.

Has Chickasaw County had a tornado?

Yes. NCEI records 30 tornadoes in Chickasaw County since 1950, 6 of them rated (E)F2 or stronger. Tornado deaths recorded: 3.

When was the last federal disaster declaration for Chickasaw County?

6 Feb 2026: Severe Winter Storm, a major disaster declaration for winter storm. The county appears in 23 declarations since 1953.

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

3 NFIP claims since 1978, 2 of them paid, for $8K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

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

How does Chickasaw County compare with the rest of Mississippi?

84.5 recorded events per 100 square miles against 89.7 statewide, and 0.2 NFIP claims per 1,000 residents against 21.9. 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.