County Hazards

States › Michigan › Oakland County

Oakland County, Michigan

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

FIPS 26125 · 1,270,017 residents (2021) · 867 sq mi · dominant hazard Wind

Hail · 241Tornado · 36Flood · 37Wind · 772Winter · 72
2026-06-16: Hail2026-06-16: Hail2026-05-09: Hail2026-02-18: Hail2026-02-18: Hail2026-02-18: Hail2025-06-24: Hail2025-06-21: Hail2025-03-15: Hail2025-03-15: Hail2024-05-19: Hail2024-05-19: Hail2024-02-28: Hail2024-02-28: Hail2023-07-20: Hail2023-07-20: Hail2023-07-14: Hail2023-04-05: Hail2021-09-14: Hail2019-09-13: Hail2019-09-13: Hail2019-09-13: Hail2019-09-13: Hail2019-09-13: Hail2019-09-13: Hail2019-09-13: Hail2019-09-11: Hail2019-06-01: Hail2019-03-14: Hail2018-07-16: Hail2018-05-06: Hail2017-09-04: Hail2017-08-11: Hail2017-08-11: Hail2017-08-11: Hail2014-08-12: Hail2014-08-02: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-07-27: Hail2014-04-12: Hail2014-04-12: Hail2014-04-12: Hail2013-07-19: Hail2013-06-17: Hail2013-06-12: Hail2013-05-30: Hail2013-04-18: Hail2012-07-27: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-04: Hail2012-07-03: Hail2012-07-03: Hail2012-03-15: Hail2011-08-24: Hail2011-08-24: Hail2011-08-24: Hail2011-08-09: Hail2011-07-02: Hail2011-07-02: Hail2011-07-02: Hail2011-06-22: Hail2011-04-19: Hail2010-08-15: Hail2010-07-17: Hail2010-06-04: Hail2010-06-04: Hail2010-06-04: Hail2010-06-04: Hail2010-06-04: Hail2010-06-04: Hail2010-06-04: Hail2010-05-07: Hail2010-04-06: Hail2010-04-06: Hail2010-04-06: Hail2010-04-06: Hail2010-04-06: Hail2010-04-06: Hail2010-04-06: Hail2009-06-25: Hail2009-06-25: Hail2009-06-25: Hail2009-06-25: Hail2009-06-25: Hail2009-06-25: Hail2009-06-25: Hail2009-04-25: Hail2009-04-25: Hail2008-10-26: Hail2008-10-26: Hail2008-10-26: Hail2008-10-26: Hail2008-10-26: Hail2008-10-26: Hail2008-10-26: Hail1953-06-08: Tornado1955-07-15: Tornado1956-05-12: Tornado1956-05-12: Tornado1957-04-27: Tornado1957-07-04: Tornado1964-05-08: Tornado1972-08-02: Tornado1973-06-26: Tornado1974-07-14: Tornado1975-04-18: Tornado1976-03-20: Tornado1976-05-02: Tornado1986-09-10: Tornado1986-09-26: Tornado1987-06-21: Tornado1987-05-14: Tornado1988-04-03: Tornado1988-04-03: Tornado1988-07-22: Tornado1988-08-05: Tornado1988-08-17: Tornado1990-09-14: Tornado1990-09-14: Tornado1991-07-07: Tornado1996-06-12: Tornado1997-07-02: Tornado2001-05-21: Tornado2003-05-05: Tornado2007-08-24: Tornado2014-09-21: Tornado2021-07-24: Tornado2021-10-03: Tornado2022-07-11: Tornado2024-11-10: Tornado2005-07-16: Flood2008-09-14: Flood2011-07-28: Flood2013-06-27: Flood2013-08-30: Flood2014-08-11: Flood2014-08-11: Flood2016-09-29: Flood2016-08-16: Flood2017-08-28: Flood2019-08-12: Flood2019-08-12: Flood2020-01-11: Flood2020-07-10: Flood2020-08-28: Flood2020-08-28: Flood2021-07-24: Flood2021-08-27: Flood2021-10-08: Flood2021-06-26: Flood2025-04-25: Flood2025-07-16: Flood2026-04-04: Flood2026-06-12: Wind2026-06-10: Wind2026-05-19: Wind2026-05-19: Wind2026-05-19: Wind2026-05-19: Wind2026-05-18: Wind2026-05-18: Wind2026-05-18: Wind2026-04-14: Wind2025-07-24: Wind2025-07-12: Wind2025-07-12: Wind2025-07-12: Wind2025-06-27: Wind2025-06-24: Wind2025-06-24: Wind2025-06-24: Wind2025-06-24: Wind2025-05-15: Wind2025-05-15: Wind2025-04-29: Wind2025-04-29: Wind2025-04-29: Wind2025-03-30: Wind2024-11-10: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-08-27: Wind2024-07-23: Wind2024-06-20: Wind2024-06-19: Wind2024-06-19: Wind2024-06-19: Wind2024-06-05: Wind2024-06-05: Wind2024-06-05: Wind2024-06-05: Wind2024-04-17: Wind2023-08-24: Wind2023-08-24: Wind2023-08-24: Wind2023-08-11: Wind2023-07-26: Wind2023-07-26: Wind2023-07-26: Wind2023-07-26: Wind2023-07-20: Wind2023-07-20: Wind2023-07-14: Wind2023-07-11: Wind2023-07-11: Wind2023-07-11: Wind2023-06-25: Wind2023-06-25: Wind2023-06-25: Wind2023-06-25: Wind2023-06-25: Wind2023-04-05: Wind2022-08-29: Wind2022-08-29: Wind2022-08-29: Wind2022-08-29: Wind2022-08-03: Wind2022-08-03: Wind2022-08-03: Wind2022-07-11: Wind2022-06-16: Wind2022-06-16: Wind2021-09-14: Wind2021-08-29: Wind2021-08-29: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-08-09: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-24: Wind2021-07-20: Wind2021-07-20: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-07-07: Wind2021-06-29: Wind2021-06-20: Wind2021-06-20: Wind
Oakland County within Michigan. 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 1,239 events for Oakland County, Michigan, between 1950 and 2026; damaging wind account for the largest share.

That is 142.9 events per 100 square miles, above the Michigan figure of 64.2, and 9.8 per 10,000 residents against 36.1 statewide.

27 events fall in the 12 months to 30 Jun 2026. NCEI attributes 22 deaths and 319 injuries to events in the county, with property damage estimated at $701M and crop damage at $1.3M.

FEMA has designated the county in 15 federal disaster declarations since 1953; the most recent is Severe Storms, Tornadoes, And Flooding (major disaster, 8 Feb 2024).

National Flood Insurance Program policyholders in the county filed 582 claims since 1978, of which 317 were paid, totalling $5.5M (about $17K per paid claim). FEMA counts 1,096 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively High" and its expected annual loss as "Relatively High" ($359M a year across 18 hazards).

6 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.

27events, last 12 monthsto 30 Jun 2026
1,239events since 195022 deaths, 319 injuries recorded
15disaster declarationslast 8 Feb 2024
582NFIP flood claims$5.5M paid

Compared with Michigan and the United States

MeasureOakland CountyMichiganUS
Recorded events since 19501,23936,3221,977,440
Events per 100 square miles142.964.256.0
Events per 10,000 residents9.836.159.6
Events in the last 12 months271,07862,008
Deaths recorded by NCEI2245126,435
Property damage (NCEI estimates)$701M$6.7B$575B
NFIP claims per 1,000 residents0.51.58.1
Average paid NFIP claim$17K$15K$43K
Claims per 100 policies in force, last 10 years12.621.216.1

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: 6Wind: 3
Hail: 6Tornado: 1Wind: 20
Hail: 3Tornado: 6Wind: 17
Hail: 19Tornado: 9Wind: 44
Hail: 27Tornado: 5Flood: 7Wind: 109Winter: 9Heat: 3Cold: 3Lightning: 8
Hail: 82Tornado: 4Flood: 9Wind: 198Winter: 38Heat: 7Cold: 6Drought: 2Lightning: 28Fog: 1Other: 3
Hail: 85Tornado: 1Flood: 10Wind: 248Winter: 18Heat: 7Cold: 7Lightning: 3
Hail: 19Tornado: 4Flood: 11Wind: 133Winter: 7Heat: 1Cold: 1Lightning: 1
91950s271960s261970s721980s1711990s3782000s3792010s1772020s
Recorded events in Oakland County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 718 events in the 20 years to 2025 against 408 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

Wind772
Hail241
Winter72
Lightning40
Flood37
Tornado36
Heat18
Cold17
Other3
Drought2
Fog1
HazardEventsDeathsShare of state's events
■ Wind77255.3%detail
■ Hail241—4.0%detail
■ Winter7220.7%detail
■ Lightning40112.2%
■ Flood3712.8%detail
■ Tornado3632.8%detail
■ Heat1854.9%
■ Cold1751.6%
■ Other3—1.4%
■ Drought2—3.7%
■ Fog1—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
4 Jan 1999Cold/Wind ChillCold———34Forecast zone
28 Jun 2002HeatHeat———2—Forecast zone
6 Aug 2001HeatHeat———180Forecast zone
20 Mar 1976TornadoTornadoF4$25M—155County
3 Apr 2003Ice StormWinter—$100M—12Forecast zone
21 Jun 1987TornadoTornadoF2$2.5M—16County
6 Sep 1990Thunderstorm WindWind60 mph——14County
13 Mar 2006High WindWind60 mph——12Forecast zone
4 May 2018High WindWind60 mph$5.0M—11Forecast zone
2 Jul 1997TornadoTornadoF1$2.0M—1—County
18 Jun 1996Flash FloodFlood—$500K—1—County
16 Apr 2007Strong WindWind49 mph$30K—1—Forecast zone
17 Jun 1992Thunderstorm WindWind0 mph——1—County
29 Jul 1996LightningLightning———1—County
3 Mar 2002Extreme Cold/Wind ChillCold———1—Forecast zone
1 Dec 2007Winter WeatherWinter———1—Forecast zone
4 Jul 2010HeatHeat———1—Forecast zone
17 Jul 2011Excessive HeatHeat———1—Forecast zone
1 Jan 2018Cold/Wind ChillCold———1—Forecast zone
14 Jul 2013HeatHeat————50Forecast 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
8 Feb 2024DR-4757Major disasterFloodSevere Storms, Tornadoes, And FloodingIndividual assistance
15 Jul 2021DR-4607Major disasterSevere StormSevere Storms, Flooding, And TornadoesIndividual assistance
27 Mar 2020DR-4494Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3455EmergencyBiologicalCovid-19Public assistance
25 Sep 2014DR-4195Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
7 Sep 2005EM-3225EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
30 Jun 2004DR-1527Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance
23 Sep 2003EM-3189EmergencyOtherPower OutagePublic assistance
10 Jan 2001EM-3160EmergencySnowstormSnowPublic assistance
17 Oct 2000DR-1346Major disasterSevere StormSevere Storms And FloodingIndividual assistance
27 Jan 1999EM-3137EmergencySnowstormMi - Severe Weather 1/2 /99Public assistance
11 Jul 1997DR-1181Major disasterSevere StormSevere Storms, Tornadoes,And FloodingIndividual assistance
27 Jan 1978EM-3057EmergencySnowstormBlizzards & SnowstormsPublic assistance
19 Mar 1976DR-495Major disasterSevere StormSevere Storms, Tornadoes, Icing & FloodingIndividual assistance, Public assistance
26 Apr 1975DR-465Major disasterFloodSevere Storms, High Winds & 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 Oakland County, 1978 to 2026 (hover for the amount paid).
Claims since 1978582
Paid claims317
Total paid$5.5M
Average paid claim$17K
Repetitive-loss properties314 severe
Residential policies in force1,0960.3% of 428,953 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202653$76,027$25,342
202564$107,286$26,822
2024105$133,543$26,709
20233324$1,232,849$51,369
2022169$287,039$31,893
20213421$503,551$23,979
202061$2,128$2,128
2019123$15,479$5,160
2018114$21,827$5,457
201752$4,421$2,210
201621$1,804$1,804
201541$4,464$4,464
20144430$344,175$11,473
2013107$77,537$11,077
201210$0—
20112112$84,115$7,010
201042$12,769$6,384
200943$14,848$4,949
2008148$79,433$9,929
200740$0—
200661$4,832$4,832
200541$2,249$2,249
20042313$448,674$34,513
200341$952$952
200221$2,624$2,624

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 Highscore 97.5 of 100
Expected annual loss$359MRelatively High
Social vulnerabilityVery Low
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively High$164,905,990
TornadoVery High$102,052,062
Cold waveVery High$55,368,805
Heat waveRelatively High$13,422,721
Strong windVery High$9,009,613
Ice stormVery High$5,524,428
EarthquakeRelatively Low$3,964,571
HailRelatively Moderate$2,998,861
LightningRelatively High$1,049,331
Winter weatherRelatively High$556,772
HurricaneVery Low$98,626
WildfireVery Low$92,613
LandslideRelatively Low$16,284

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 miles6
Tracks within 50 miles0
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Connie195585 mi46 mph
Unnamed Atlantic storm193288 mi46 mph
Unnamed Atlantic storm192366 mi40 mph
Unnamed Atlantic storm191588 mi40 mph
Unnamed Atlantic storm190066 mi63 mph
Unnamed Atlantic storm189255 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 Oakland County, MI?

NCEI records 241 hail events in Oakland County since 1950, in 43 different years; that is about 3.1 recorded events a year. 36 reports were golf-ball size (1.75 in) or larger.

Has Oakland County had a tornado?

Yes. NCEI records 36 tornadoes in Oakland County since 1950, 12 of them rated (E)F2 or stronger. Tornado deaths recorded: 3.

When was the last federal disaster declaration for Oakland County?

8 Feb 2024: Severe Storms, Tornadoes, And Flooding, a major disaster declaration for flood. The county appears in 15 declarations since 1953.

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

582 NFIP claims since 1978, 317 of them paid, for $5.5M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

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

How does Oakland County compare with the rest of Michigan?

142.9 recorded events per 100 square miles against 64.2 statewide, and 0.5 NFIP claims per 1,000 residents against 1.5. 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.