County Hazards

States › Alabama › Shelby County

Shelby County, Alabama

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

FIPS 01117 · 226,902 residents (2021) · 785 sq mi · dominant hazard Wind

Hail · 196Tornado · 52Flood · 77Wind · 427Winter · 20
1955-10-28: Hail1955-04-13: Hail1970-04-01: Hail1971-03-22: Hail1973-06-12: Hail1974-05-04: Hail1974-04-03: Hail1975-03-01: Hail1978-06-29: Hail1980-03-08: Hail1982-04-26: Hail1984-07-12: Hail1984-07-27: Hail1984-05-03: Hail1987-06-03: Hail1987-05-04: Hail1989-06-02: Hail1990-06-02: Hail1990-04-01: Hail1991-03-29: Hail1991-04-09: Hail1991-06-04: Hail1992-07-21: Hail1996-05-24: Hail1996-12-12: Hail1996-07-07: Hail1996-08-24: Hail1997-07-28: Hail1997-01-24: Hail1997-01-24: Hail1997-01-24: Hail1997-01-24: Hail1998-06-04: Hail1998-06-20: Hail1998-05-06: Hail1998-05-06: Hail1998-04-08: Hail1998-04-14: Hail1998-04-14: Hail1998-04-18: Hail1998-03-19: Hail1998-07-20: Hail1998-02-17: Hail1999-02-27: Hail1999-02-27: Hail1999-05-18: Hail2000-04-02: Hail2000-04-02: Hail2000-04-03: Hail2000-06-25: Hail2000-12-16: Hail2001-05-31: Hail2001-05-24: Hail2001-05-27: Hail2001-05-27: Hail2001-11-24: Hail2002-11-11: Hail2002-03-30: Hail2002-07-07: Hail2002-07-02: Hail2002-08-20: Hail2003-03-06: Hail2003-03-18: Hail2003-03-18: Hail2003-05-06: Hail2003-05-06: Hail2003-05-02: Hail2003-05-16: Hail2003-05-02: Hail2004-04-11: Hail2004-04-10: Hail2004-05-31: Hail2005-04-22: Hail2005-03-22: Hail2005-04-30: Hail2005-08-05: Hail2005-12-28: Hail2005-12-04: Hail2005-12-04: Hail2005-12-04: Hail2005-12-28: Hail2005-12-28: Hail2006-04-19: Hail2006-04-20: Hail2006-04-20: Hail2006-04-03: Hail2006-04-03: Hail2006-04-03: Hail2006-04-19: Hail2006-04-19: Hail2006-06-12: Hail2007-02-13: Hail2007-02-13: Hail2007-06-13: Hail2008-03-15: Hail2008-03-15: Hail2008-03-15: Hail2008-03-15: Hail2008-07-22: Hail2008-06-11: Hail2008-06-10: Hail2008-02-17: Hail2008-04-04: Hail2008-04-26: Hail2008-04-04: Hail2008-04-04: Hail2008-04-04: Hail2008-04-04: Hail2008-04-04: Hail2008-04-04: Hail2008-05-11: Hail2008-05-11: Hail1957-11-08: Tornado1963-04-20: Tornado1963-04-29: Tornado1964-01-24: Tornado1968-12-27: Tornado1970-04-26: Tornado1973-03-16: Tornado1973-05-27: Tornado1973-04-24: Tornado1975-01-10: Tornado1983-12-03: Tornado1984-05-03: Tornado1984-05-03: Tornado1988-01-19: Tornado1990-02-10: Tornado1994-03-27: Tornado1997-02-21: Tornado2003-05-07: Tornado2005-04-30: Tornado2005-04-30: Tornado2007-03-01: Tornado2008-02-26: Tornado2009-02-27: Tornado2009-04-19: Tornado2009-04-19: Tornado2009-05-03: Tornado2009-05-03: Tornado2009-03-26: Tornado2010-03-25: Tornado2011-04-27: Tornado2011-04-27: Tornado2011-04-15: Tornado2011-04-15: Tornado2011-04-27: Tornado2011-03-26: Tornado2011-12-22: Tornado2016-02-24: Tornado2017-06-22: Tornado2019-04-14: Tornado2019-04-14: Tornado2019-12-16: Tornado2020-02-06: Tornado2021-12-29: Tornado2021-03-25: Tornado2021-03-25: Tornado2022-02-17: Tornado2022-03-22: Tornado2022-03-30: Tornado2022-03-30: Tornado2024-12-29: Tornado2025-03-15: Tornado2025-03-15: Tornado2005-04-01: Flood2005-07-21: Flood2005-07-10: Flood2005-07-20: Flood2009-08-18: Flood2009-12-18: Flood2009-06-14: Flood2009-09-21: Flood2009-09-17: Flood2009-09-17: Flood2009-09-17: Flood2009-09-21: Flood2010-03-10: Flood2010-03-10: Flood2010-03-10: Flood2011-03-09: Flood2011-09-22: Flood2011-06-25: Flood2012-07-31: Flood2012-07-18: Flood2012-07-31: Flood2012-07-31: Flood2012-07-31: Flood2012-07-31: Flood2012-07-31: Flood2012-08-09: Flood2012-06-11: Flood2012-07-31: Flood2013-07-10: Flood2013-07-10: Flood2013-08-07: Flood2014-12-28: Flood2014-12-28: Flood2014-04-07: Flood2014-04-07: Flood2015-12-25: Flood2015-12-25: Flood2017-07-16: Flood2017-07-15: Flood2019-08-23: Flood2020-02-10: Flood2020-02-06: Flood2020-04-19: Flood2020-06-29: Flood2021-05-04: Flood2021-07-20: Flood2021-07-27: Flood2021-06-07: Flood2021-10-06: Flood2021-09-18: Flood2022-03-22: Flood2022-03-18: Flood2022-06-08: Flood2022-06-08: Flood2022-06-08: Flood2022-11-30: Flood2023-01-04: Flood2023-07-14: Flood2024-05-09: Flood2025-03-15: Flood2025-05-18: Flood2025-04-06: Flood2026-01-10: Flood2026-06-20: Flood2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-06-01: Wind2026-03-16: Wind2026-03-16: Wind2026-03-16: Wind2026-03-16: Wind2026-03-16: Wind2025-08-15: Wind2025-07-04: Wind2025-06-07: Wind2025-06-07: Wind2025-06-07: Wind2025-05-26: Wind2025-05-18: Wind2025-05-18: Wind2025-05-18: Wind2025-05-18: Wind2025-05-18: Wind2025-05-17: Wind2025-05-17: Wind2025-05-02: Wind2025-05-02: Wind2025-04-10: Wind2025-03-15: Wind2025-03-04: Wind2025-03-04: Wind2025-02-16: Wind2025-02-16: Wind2025-02-16: Wind2025-02-16: Wind2024-12-29: Wind2024-12-28: Wind2024-08-17: Wind2024-08-17: Wind2024-05-27: Wind2024-05-27: Wind2024-05-27: Wind2024-05-09: Wind2023-08-25: Wind2023-08-11: Wind2023-08-11: Wind2023-08-06: Wind2023-08-06: Wind2023-08-06: Wind2023-08-06: Wind2023-08-03: Wind2023-08-03: Wind2023-06-11: Wind2022-08-15: Wind2022-07-09: Wind2022-06-17: Wind2022-02-17: Wind2021-08-25: Wind2021-08-25: Wind2021-07-31: Wind2021-04-24: Wind2020-12-14: Wind2020-12-14: Wind2020-07-12: Wind2020-07-12: Wind2020-07-12: Wind2020-06-25: Wind2020-03-31: Wind2020-03-31: Wind2020-01-11: Wind2020-01-11: Wind2020-01-11: Wind2019-08-19: Wind2019-08-19: Wind2019-08-19: Wind2019-08-19: Wind2019-08-19: Wind2019-06-22: Wind2019-06-22: Wind2019-06-22: Wind2019-06-22: Wind2019-06-22: Wind2019-06-22: Wind2019-04-18: Wind2018-08-10: Wind2018-08-10: Wind2018-06-28: Wind2018-06-28: Wind2018-06-27: Wind2018-04-22: Wind2018-04-22: Wind2018-04-22: Wind2018-04-14: Wind2017-06-15: Wind2017-06-15: Wind2017-06-15: Wind2017-03-10: Wind2017-03-10: Wind2016-07-14: Wind2016-06-17: Wind2016-06-17: Wind2016-06-16: Wind2016-04-29: Wind2016-03-01: Wind2016-02-24: Wind2015-08-10: Wind2015-07-29: Wind2015-07-15: Wind2015-07-14: Wind2015-07-14: Wind2015-07-14: Wind2015-07-14: Wind
Shelby County within Alabama. 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 865 events for Shelby County, Alabama, between 1950 and 2026; damaging wind account for the largest share.

That is 110.1 events per 100 square miles, above the Alabama figure of 87.3, and 38.1 per 10,000 residents against 87.8 statewide.

24 events fall in the 12 months to 30 Jun 2026. NCEI attributes 14 deaths and 206 injuries to events in the county, with property damage estimated at $47M and crop damage at $1.1M.

FEMA has designated the county in 26 federal disaster declarations since 1953; the most recent is Hurricane Helene (emergency, 26 Sep 2024).

National Flood Insurance Program policyholders in the county filed 797 claims since 1978, of which 708 were paid, totalling $19M (about $27K per paid claim). FEMA counts 491 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" ($106M a year across 18 hazards).

26 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.

24events, last 12 monthsto 30 Jun 2026
865events since 195014 deaths, 206 injuries recorded
26disaster declarationslast 26 Sep 2024
797NFIP flood claims$19M paid

Compared with Alabama and the United States

MeasureShelby CountyAlabamaUS
Recorded events since 195086544,2321,977,440
Events per 100 square miles110.187.356.0
Events per 10,000 residents38.187.859.6
Events in the last 12 months241,34862,008
Deaths recorded by NCEI1494126,435
Property damage (NCEI estimates)$47M$12B$575B
NFIP claims per 1,000 residents3.58.98.1
Average paid NFIP claim$27K$34K$43K
Claims per 100 policies in force, last 10 years39.321.516.1

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

Hail: 2Tornado: 1
Tornado: 4Wind: 6
Hail: 7Tornado: 5Wind: 24
Hail: 8Tornado: 4Wind: 41
Hail: 37Tornado: 3Flood: 3Wind: 35Winter: 4Heat: 1Cold: 2Lightning: 1Other: 2
Hail: 87Tornado: 11Flood: 22Wind: 110Winter: 4Tropical: 4Heat: 1Cold: 3Drought: 21Lightning: 7Other: 2
Hail: 40Tornado: 13Flood: 28Wind: 131Winter: 9Tropical: 2Heat: 5Cold: 2Drought: 23Lightning: 3Other: 1
Hail: 15Tornado: 11Flood: 24Wind: 80Winter: 3Tropical: 1Heat: 3Drought: 7Lightning: 2
31950s101960s361970s531980s881990s2722000s2572010s1462020s
Recorded events in Shelby County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 549 events in the 20 years to 2025 against 227 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

Wind427
Hail196
Flood77
Tornado52
Drought51
Winter20
Lightning13
Heat10
Tropical7
Cold7
Other5
HazardEventsDeathsShare of state's events
■ Wind427—2.0%detail
■ Hail196—2.4%detail
■ Flood7732.3%detail
■ Tornado52111.6%detail
■ Drought51—1.9%
■ Winter20—1.4%detail
■ Lightning13—1.8%
■ Heat10—0.8%
■ Tropical7—1.4%
■ Cold7—0.6%
■ Other5—1.0%

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
24 Jan 1964TornadoTornadoF4$250K—106County
6 Oct 2021Flash FloodFlood———2—County
27 May 1973TornadoTornadoF4$25M—163County
7 Jan 1998Flash FloodFlood—$35K$5K1—County
27 Mar 1994TornadoTornadoF2$5.0M——53County
10 Feb 1990Thunderstorm WindWind0 mph———22County
8 Aug 2007HeatHeat————19Forecast zone
10 Jan 1975TornadoTornadoF1$250K——14County
10 Mar 1992Thunderstorm WindWind0 mph———7County
16 Mar 1973TornadoTornadoF2$250K——5County
25 Mar 2021TornadoTornadoEF3———5County
27 Dec 1968TornadoTornadoF2$250K——2County
19 Aug 1990Thunderstorm WindWind0 mph———2County
24 Aug 2007LightningLightning————2County
25 Mar 2021TornadoTornadoEF1———2County
5 Apr 1985Thunderstorm WindWind0 mph———1County
20 Aug 1990Thunderstorm WindWind0 mph———1County
4 Jun 1998LightningLightning————1County
30 Mar 2022TornadoTornadoEF1———1County
27 Apr 2011TornadoTornadoEF1$3.7M———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
26 Sep 2024EM-3618EmergencyHurricaneHurricane HelenePublic assistance
21 Dec 2021DR-4632Major disasterSevere StormSevere Storms And FloodingIndividual assistance
26 Apr 2021DR-4596Major disasterSevere StormSevere Storms, Straight-Line Winds, And TornadoesIndividual assistance, Public assistance
14 Sep 2020EM-3545EmergencyHurricaneHurricane SallyPublic assistance
29 Mar 2020DR-4503Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3472EmergencyBiologicalCovid-19Public assistance
8 Oct 2017EM-3394EmergencyHurricaneHurricane NatePublic assistance
11 Sep 2017EM-3389EmergencyHurricaneHurricane IrmaPublic assistance
28 Apr 2011DR-1971Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingIndividual assistance, Public assistance
27 Apr 2011EM-3319EmergencySevere StormSevere Storms, Tornadoes, And Straight-Line WindsPublic assistance
30 Aug 2008EM-3292EmergencyHurricaneHurricane GustavPublic assistance
10 Sep 2005EM-3237EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
10 Jul 2005DR-1593Major disasterHurricaneHurricane DennisPublic assistance
15 Sep 2004DR-1549Major disasterHurricaneHurricane IvanIndividual assistance, Public assistance
12 May 2003DR-1466Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance
14 Nov 2002DR-1442Major disasterSevere StormSevere Storms And TornadoesIndividual assistance
18 Sep 1999FM-2278Fire management assistanceFireAl - Chelsea Fire - 09/18/99Public assistance
30 Mar 1994DR-1019Major disasterSevere StormSevere Storms, Tornado, And FloodingIndividual assistance, Public assistance
15 Mar 1993EM-3096EmergencySnowstormSevere Snowfall, Winter StormPublic assistance
17 Feb 1990DR-856Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
13 Dec 1983DR-695Major disasterSevere StormSevere Storms,Flooding And TornadoesIndividual assistance
18 Apr 1979DR-578Major disasterFloodStorms, Wind, FloodingIndividual assistance
20 Jul 1977EM-3045EmergencyDroughtDroughtPublic assistance
14 Mar 1975DR-458Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
18 Jan 1975EM-3007EmergencyTornadoTornadoesIndividual assistance, Public assistance
29 May 1973DR-388Major disasterFloodSevere Storms & 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 Shelby County, 1978 to 2026 (hover for the amount paid).
Claims since 1978797
Paid claims708
Total paid$19M
Average paid claim$27K
Repetitive-loss properties12451 severe
Residential policies in force4910.7% of 76,018 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$40,083$40,083
202411$21,917$21,917
202252$62,531$31,266
2021153145$9,608,165$66,263
202085$60,623$12,125
201951$9,042$9,042
201874$89,914$22,478
20171311$439,993$39,999
201621$2,880$2,880
2015148$292,617$36,577
20147260$2,163,009$36,050
201311$20,169$20,169
20123836$741,645$20,601
201131$821$821
20102218$340,419$18,912
20091313$156,696$12,054
200710$0—
200621$3,288$3,288
20052016$294,141$18,384
20041210$136,308$13,631
20034744$923,399$20,986
20021312$180,586$15,049
200122$74,183$37,092
200085$19,502$3,900
19981211$60,743$5,522

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 90.3 of 100
Expected annual loss$106MRelatively Moderate
Social vulnerabilityVery Low
Community resilienceRelatively High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$55,597,187
TornadoRelatively High$32,038,051
Cold waveRelatively Moderate$6,717,134
Heat waveRelatively Moderate$3,344,439
EarthquakeRelatively Low$3,256,963
LightningRelatively High$1,633,339
Strong windRelatively Moderate$1,508,437
HurricaneRelatively Low$478,406
HailRelatively Low$397,657
WildfireRelatively Low$301,662
Ice stormRelatively Moderate$196,676
DroughtRelatively Low$166,488
LandslideRelatively Moderate$102,684
Winter weatherRelatively Low$35,612

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 miles26
Tracks within 50 miles5
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Zeta202057 mi69 mph
Ivan200467 mi58 mph
Opal199528 mi58 mph
Juan198516 mi40 mph
Frederic197992 mi52 mph
Eloise197559 mi63 mph
Baker195088 mi46 mph
Unnamed Atlantic storm19328 mi46 mph
Unnamed Atlantic storm19166 mi46 mph
Unnamed Atlantic storm191669 mi52 mph
Unnamed Atlantic storm191598 mi40 mph
Unnamed Atlantic storm191271 mi46 mph
Unnamed Atlantic storm190733 mi40 mph
Unnamed Atlantic storm190659 mi40 mph
Unnamed Atlantic storm190374 mi40 mph
Unnamed Atlantic storm190269 mi40 mph
Unnamed Atlantic storm189886 mi40 mph
Unnamed Atlantic storm189887 mi40 mph
Unnamed Atlantic storm189379 mi63 mph
Unnamed Atlantic storm189271 mi40 mph
Unnamed Atlantic storm1887100 mi46 mph
Unnamed Atlantic storm188153 mi46 mph
Unnamed Atlantic storm186079 mi46 mph
Unnamed Atlantic storm185988 mi46 mph
Unnamed Atlantic storm185596 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.

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 Shelby County, AL?

NCEI records 196 hail events in Shelby County since 1950, in 43 different years; that is about 2.5 recorded events a year. 29 reports were golf-ball size (1.75 in) or larger.

Has Shelby County had a tornado?

Yes. NCEI records 52 tornadoes in Shelby County since 1950, 9 of them rated (E)F2 or stronger. Tornado deaths recorded: 11.

When was the last federal disaster declaration for Shelby County?

26 Sep 2024: Hurricane Helene, a emergency declaration for hurricane. The county appears in 26 declarations since 1953.

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

797 NFIP claims since 1978, 708 of them paid, for $19M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

How does Shelby County compare with the rest of Alabama?

110.1 recorded events per 100 square miles against 87.3 statewide, and 3.5 NFIP claims per 1,000 residents against 8.9. 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.