County Hazards

States › Oklahoma › Mayes County

Mayes County, Oklahoma

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

FIPS 40097 · 39,159 residents (2021) · 655 sq mi · dominant hazard Hail

Hail · 343Tornado · 93Flood · 66Wind · 335Winter · 44
2026-06-25: Hail2026-05-08: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2025-05-18: Hail2024-05-26: Hail2024-03-14: Hail2024-03-14: Hail2024-03-14: Hail2024-03-14: Hail2023-06-14: Hail2023-06-09: Hail2023-04-05: Hail2023-03-30: Hail2022-10-12: Hail2022-10-12: Hail2022-05-15: Hail2021-12-05: Hail2020-05-23: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-05-04: Hail2020-04-24: Hail2020-03-27: Hail2020-03-27: Hail2020-03-27: Hail2020-03-27: Hail2020-03-27: Hail2019-11-29: Hail2019-11-29: Hail2019-10-10: Hail2019-07-29: Hail2019-06-18: Hail2018-06-24: Hail2018-06-24: Hail2018-06-24: Hail2018-03-19: Hail2017-06-17: Hail2017-05-27: Hail2017-05-19: Hail2017-05-19: Hail2017-05-18: Hail2017-05-11: Hail2017-05-11: Hail2017-04-29: Hail2017-04-29: Hail2017-04-25: Hail2017-04-25: Hail2017-04-04: Hail2017-04-04: Hail2017-03-09: Hail2017-03-06: Hail2016-03-23: Hail2016-03-23: Hail2016-03-23: Hail2016-03-23: Hail2016-03-23: Hail2015-04-02: Hail2015-04-02: Hail2015-03-25: Hail2015-03-25: Hail2015-03-25: Hail2015-03-25: Hail2015-03-25: Hail2014-07-14: Hail2014-06-05: Hail2014-06-05: Hail2014-06-05: Hail2014-06-05: Hail2014-06-05: Hail2014-06-05: Hail2014-04-03: Hail2013-03-30: Hail2013-03-30: Hail2013-03-30: Hail2012-02-03: Hail2011-05-12: Hail2011-05-01: Hail2011-04-26: Hail2011-04-23: Hail2011-04-22: Hail2011-04-22: Hail2011-04-22: Hail2011-04-14: Hail2011-04-14: Hail2011-04-09: Hail2011-04-09: Hail2010-09-02: Hail2009-05-01: Hail2009-05-01: Hail2009-03-30: Hail2009-02-17: Hail2008-12-27: Hail2008-05-10: Hail2008-05-10: Hail2008-05-10: Hail2008-05-07: Hail2008-04-08: Hail2008-04-08: Hail2008-04-08: Hail2008-04-08: Hail2008-04-08: Hail2008-04-07: Hail2008-04-07: Hail2008-04-07: Hail2008-03-14: Hail2008-01-08: Hail2007-03-09: Hail2007-03-01: Hail2006-05-09: Hail2006-05-09: Hail2006-05-09: Hail1950-05-29: Tornado1954-03-24: Tornado1957-06-12: Tornado1957-08-14: Tornado1959-05-09: Tornado1959-05-09: Tornado1960-05-19: Tornado1960-05-05: Tornado1961-05-08: Tornado1962-05-23: Tornado1962-06-01: Tornado1964-04-20: Tornado1965-05-18: Tornado1967-01-25: Tornado1967-01-25: Tornado1967-09-18: Tornado1970-05-09: Tornado1971-05-23: Tornado1971-05-05: Tornado1972-12-29: Tornado1972-06-26: Tornado1972-06-27: Tornado1973-06-02: Tornado1973-05-26: Tornado1973-11-23: Tornado1974-05-09: Tornado1974-06-08: Tornado1980-04-07: Tornado1981-07-21: Tornado1982-04-02: Tornado1985-04-30: Tornado1986-04-07: Tornado1989-05-18: Tornado1989-05-18: Tornado1990-05-15: Tornado1992-09-08: Tornado1992-09-08: Tornado1992-09-08: Tornado1993-04-24: Tornado1993-04-24: Tornado1995-10-26: Tornado1999-04-22: Tornado2000-05-24: Tornado2000-05-24: Tornado2004-04-22: Tornado2004-05-30: Tornado2008-05-02: Tornado2008-05-02: Tornado2008-05-10: Tornado2010-05-13: Tornado2011-05-20: Tornado2011-05-11: Tornado2011-08-10: Tornado2011-08-10: Tornado2013-05-30: Tornado2013-05-30: Tornado2013-05-30: Tornado2013-05-30: Tornado2013-04-17: Tornado2013-04-18: Tornado2014-06-28: Tornado2015-05-29: Tornado2015-03-25: Tornado2015-05-16: Tornado2015-05-16: Tornado2016-04-26: Tornado2017-05-18: Tornado2017-05-18: Tornado2017-04-25: Tornado2017-04-25: Tornado2017-04-25: Tornado2017-08-06: Tornado2018-08-19: Tornado2018-08-19: Tornado2019-05-20: Tornado2019-05-18: Tornado2019-05-18: Tornado2019-05-26: Tornado2019-05-22: Tornado2019-05-22: Tornado2019-05-22: Tornado2019-04-30: Tornado2020-01-10: Tornado2023-01-02: Tornado2023-06-18: Tornado2024-05-25: Tornado2024-05-25: Tornado2024-05-25: Tornado2025-06-17: Tornado2025-06-17: Tornado2025-06-06: Tornado2026-03-06: Tornado2007-06-23: Flood2007-06-23: Flood2007-06-11: Flood2007-08-24: Flood2008-06-09: Flood2008-03-31: Flood2008-03-18: Flood2008-04-09: Flood2009-05-01: Flood2009-05-01: Flood2009-09-09: Flood2010-03-25: Flood2010-03-25: Flood2010-07-08: Flood2010-07-06: Flood2011-08-12: Flood2011-08-12: Flood2012-03-19: Flood2012-03-19: Flood2013-04-18: Flood2013-04-18: Flood2013-04-18: Flood2013-04-18: Flood2013-04-18: Flood2014-10-10: Flood2014-10-10: Flood2015-12-28: Flood2015-12-27: Flood2015-12-29: Flood2015-12-30: Flood2015-06-18: Flood2015-05-23: Flood2015-05-24: Flood2015-05-29: Flood2015-05-24: Flood2015-07-09: Flood2015-07-09: Flood2015-05-29: Flood2016-05-25: Flood2017-05-19: Flood2017-04-29: Flood2017-04-29: Flood2018-02-24: Flood2018-05-03: Flood2019-05-20: Flood2019-05-20: Flood2019-06-23: Flood2020-05-04: Flood2020-05-27: Flood2022-05-04: Flood2022-05-04: Flood2022-05-05: Flood2023-03-23: Flood2023-08-13: Flood2026-06-22: Flood2026-06-25: Wind2026-06-14: Wind2026-03-10: Wind2026-03-06: Wind2025-06-08: Wind2025-06-06: Wind2025-05-24: Wind2025-05-19: Wind2025-04-29: Wind2024-11-03: Wind2024-11-03: Wind2024-11-03: Wind2024-08-15: Wind2024-06-26: Wind2023-09-23: Wind2023-09-05: Wind2023-09-05: Wind2023-08-13: Wind2023-08-13: Wind2023-07-21: Wind2023-07-17: Wind2023-06-18: Wind2023-06-17: Wind2023-06-17: Wind2023-06-17: Wind2023-06-17: Wind2023-06-17: Wind2023-06-14: Wind2023-06-14: Wind2023-06-14: Wind2023-06-14: Wind2023-06-14: Wind2023-06-09: Wind2022-07-27: Wind2022-07-27: Wind2022-07-27: Wind2022-07-27: Wind2022-07-27: Wind2022-06-08: Wind2022-06-08: Wind2021-07-10: Wind2021-07-10: Wind2020-08-07: Wind2020-08-07: Wind2020-08-07: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-07-11: Wind2020-05-04: Wind2020-05-04: Wind2020-04-28: Wind2020-04-28: Wind2020-04-24: Wind2019-08-26: Wind2019-08-26: Wind2019-08-26: Wind2019-07-29: Wind2019-05-26: Wind2019-05-20: Wind2019-05-20: Wind2019-05-18: Wind2019-05-18: Wind2018-10-09: Wind2018-10-06: Wind2018-07-30: Wind2018-07-30: Wind2018-07-12: Wind2018-07-06: Wind2018-06-26: Wind2018-06-26: Wind2018-06-12: Wind2018-06-12: Wind2018-06-12: Wind2017-08-10: Wind2017-08-06: Wind2017-08-03: Wind2017-07-02: Wind2017-06-15: Wind2017-06-15: Wind2017-06-15: Wind2017-06-15: Wind2017-06-15: Wind2017-05-19: Wind2017-05-19: Wind2017-05-11: Wind2017-04-29: Wind2017-04-25: Wind2017-03-06: Wind2017-03-06: Wind2017-03-06: Wind2016-07-14: Wind2016-07-14: Wind2016-07-14: Wind2016-07-14: Wind2015-09-08: Wind2015-05-16: Wind2015-05-16: Wind2015-03-25: Wind2015-03-25: Wind2015-03-25: Wind2014-08-07: Wind2014-07-23: Wind2014-07-14: Wind2014-07-14: Wind2014-07-14: Wind2014-06-05: Wind2014-04-03: Wind2012-05-01: Wind2012-05-01: Wind2012-02-28: Wind
Mayes County within Oklahoma. 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 999 events for Mayes County, Oklahoma, between 1950 and 2026; hail account for the largest share.

That is 152.4 events per 100 square miles, above the Oklahoma figure of 120.9, and 255.1 per 10,000 residents against 208.0 statewide.

20 events fall in the 12 months to 30 Jun 2026. NCEI attributes 8 deaths and 38 injuries to events in the county, with property damage estimated at $103M.

FEMA has designated the county in 31 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (major disaster, 14 Jun 2024).

National Flood Insurance Program policyholders in the county filed 122 claims since 1978, of which 94 were paid, totalling $3.3M (about $35K per paid claim). FEMA counts 70 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 "Relatively Low" ($26M a year across 18 hazards).

2 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.

20events, last 12 monthsto 30 Jun 2026
999events since 19508 deaths, 38 injuries recorded
31disaster declarationslast 14 Jun 2024
122NFIP flood claims$3.3M paid

Compared with Oklahoma and the United States

MeasureMayes CountyOklahomaUS
Recorded events since 195099982,9191,977,440
Events per 100 square miles152.4120.956.0
Events per 10,000 residents255.1208.059.6
Events in the last 12 months202,57062,008
Deaths recorded by NCEI870526,435
Property damage (NCEI estimates)$103M$9.6B$575B
NFIP claims per 1,000 residents3.13.38.1
Average paid NFIP claim$35K$24K$43K
Claims per 100 policies in force, last 10 years37.117.016.1

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: 1Tornado: 7
Hail: 9Tornado: 10Wind: 3
Hail: 5Tornado: 11Wind: 8
Hail: 14Tornado: 7Wind: 21
Hail: 125Tornado: 8Flood: 10Wind: 70Winter: 8Lightning: 3Other: 1
Hail: 93Tornado: 7Flood: 12Wind: 92Winter: 15Heat: 6Drought: 10Wildfire: 2Lightning: 3
Hail: 60Tornado: 33Flood: 36Wind: 80Winter: 12Heat: 20Drought: 19Wildfire: 2
Hail: 36Tornado: 10Flood: 8Wind: 61Winter: 9Heat: 27Drought: 23Wildfire: 1Lightning: 1
81950s221960s241970s421980s2251990s2402000s2622010s1762020s
Recorded events in Mayes County by decade and hazard group. HailTornadoFloodWindWinterHeatDroughtWildfireLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 534 events in the 20 years to 2025 against 369 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

Hail343
Wind335
Tornado93
Flood66
Heat53
Drought52
Winter44
Lightning7
Wildfire5
Other1
HazardEventsDeathsShare of state's events
■ Hail343—1.1%detail
■ Wind33521.4%detail
■ Tornado9331.8%detail
■ Flood6621.5%detail
■ Heat53—1.1%
■ Drought52—0.8%
■ Winter44—1.1%detail
■ Lightning711.9%
■ Wildfire5—0.8%
■ Other1—0.4%

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
25 May 2024TornadoTornadoEF3$5.0M—24County
5 Aug 2023LightningLightning———13County
10 Aug 2011TornadoTornadoEF2——12County
24 Jul 2011Thunderstorm WindWind64 mph$15K—11County
20 Jun 1999Flash FloodFlood—$150K—1—County
14 Jun 2026Thunderstorm WindWind75 mph$50K—1—County
1 May 2009FloodFlood———1—County
8 Jun 1974TornadoTornadoF3$25M——7County
8 Dec 2007Ice StormWinter—$50M———Forecast zone
9 May 1959TornadoTornadoF3$250K——3County
30 Apr 1985TornadoTornadoF1$250K——3County
18 Apr 2013TornadoTornadoEF1$750K——2County
13 May 2010TornadoTornadoEF2$300K——2County
2 May 2008TornadoTornadoEF1$50K——2County
12 Jul 2008Thunderstorm WindWind66 mph$25K——2County
24 Apr 1993TornadoTornadoF2$5.0M——1County
12 Jun 1957TornadoTornadoF1$25K——1County
23 May 1962TornadoTornadoF1$25K——1County
16 May 2003Thunderstorm WindWind70 mph$25K——1County
4 Jul 2004LightningLightning—$5K——1County

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
14 Jun 2024DR-4791Major disasterSevere StormSevere Storms, Straight-Line Winds, Tornadoes, And FloodingIndividual assistance, Public assistance
19 Jul 2023DR-4721Major disasterSevere StormSevere Storms, Straight-Line Winds, And TornadoesPublic assistance
24 Feb 2021DR-4587Major disasterSevere Ice StormSevere Winter StormsPublic assistance
17 Feb 2021EM-3555EmergencySevere Ice StormSevere Winter StormPublic assistance
5 Apr 2020DR-4530Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3462EmergencyBiologicalCovid-19Public assistance
1 Jun 2019DR-4438Major disasterSevere StormSevere Storms, Straight-Line Winds, Tornadoes, And FloodingIndividual assistance, Public assistance
26 May 2017DR-4315Major disasterSevere StormSevere Storms, Tornadoes, And FloodingPublic assistance
10 Feb 2016DR-4256Major disasterSevere StormSevere Winter Storms And FloodingPublic assistance
26 May 2015DR-4222Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds, And FloodingIndividual assistance, Public assistance
13 May 2011DR-1985Major disasterSevere StormSevere Winter Storm And SnowstormPublic assistance
2 Feb 2011EM-3316EmergencySevere StormSevere Winter StormPublic assistance
5 Mar 2010DR-1883Major disasterSevere Ice StormSevere Winter StormPublic assistance
25 Feb 2010DR-1876Major disasterSevere StormSevere Winter StormPublic assistance
30 Jan 2010EM-3308EmergencySevere StormSevere Winter StormPublic assistance
9 May 2008DR-1754Major disasterFloodSevere Storms, Tornadoes, And FloodingPublic assistance
5 May 2008DR-1752Major disasterSevere StormSevere Storms, Tornadoes, And FloodingPublic assistance
18 Dec 2007DR-1735Major disasterSevere Ice StormSevere Winter StormsPublic assistance
10 Dec 2007EM-3280EmergencySevere Ice StormSevere Winter StormsPublic assistance
7 Jul 2007DR-1712Major disasterSevere StormSevere Storms, Flooding, And TornadoesIndividual assistance, Public assistance
1 Feb 2007DR-1678Major disasterSevere StormSevere Winter StormsPublic assistance
14 Jan 2007EM-3272EmergencySevere Ice StormSevere Winter Storms And FloodingPublic assistance
10 Jan 2006DR-1623Major disasterFireExtreme Wildfire ThreatIndividual assistance, Public assistance
29 Nov 2005FM-2587Fire management assistanceFireFlat Rock Fire ComplexPublic assistance
5 Sep 2005EM-3219EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
5 Jan 2001DR-1355Major disasterSevere Ice StormSevere Winter Ice StormIndividual assistance, Public assistance
26 Apr 1993DR-987Major disasterTornadoSevere Storms & TornadoesIndividual assistance
14 Oct 1986DR-778Major disasterFloodSevere Storms & FloodingIndividual assistance
9 Jul 1975DR-474Major disasterSevere StormSevere Storms, Flooding & TornadoesIndividual assistance, Public assistance
10 Jun 1974DR-441Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
13 Jun 1973DR-392Major disasterSevere StormSevere Storms, Flooding, & TornadoesIndividual 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 Mayes County, 1978 to 2026 (hover for the amount paid).
Claims since 1978122
Paid claims94
Total paid$3.3M
Average paid claim$35K
Repetitive-loss properties152 severe
Residential policies in force700.4% of 17,879 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$7,223$7,223
202210$0—
202010$0—
20191814$845,136$60,367
201810$0—
201744$40,380$10,095
201643$27,015$9,005
20151912$702,153$58,513
201143$36,469$12,156
20092622$1,250,271$56,830
200874$30,386$7,596
200754$90,736$22,684
200311$2,804$2,804
199942$17,170$8,585
199833$28,823$9,608
199554$50,124$12,531
199322$4,101$2,050
199254$39,692$9,923
199066$41,414$6,902
198611$36,426$36,426
198544$39,969$9,992

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 77.6 of 100
Expected annual loss$26MRelatively Low
Social vulnerabilityVery High
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$11,542,117
TornadoRelatively Moderate$4,434,272
Ice stormVery High$2,484,782
Heat waveRelatively Moderate$2,237,822
Strong windRelatively High$1,661,270
Cold waveRelatively Moderate$1,454,394
LightningRelatively High$704,949
WildfireRelatively Low$508,489
DroughtRelatively Moderate$391,328
HailRelatively Low$314,985
EarthquakeVery Low$296,641
Winter weatherRelatively Moderate$143,506
HurricaneVery Low$19,262
LandslideRelatively Low$8,882

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 miles2
Tracks within 50 miles0
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Carla196156 mi40 mph
Unnamed Atlantic storm190254 mi40 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 Mayes County, OK?

NCEI records 343 hail events in Mayes County since 1950, in 53 different years; that is about 4.5 recorded events a year. 85 reports were golf-ball size (1.75 in) or larger.

Has Mayes County had a tornado?

Yes. NCEI records 93 tornadoes in Mayes County since 1950, 18 of them rated (E)F2 or stronger. Tornado deaths recorded: 3.

When was the last federal disaster declaration for Mayes County?

14 Jun 2024: Severe Storms, Straight-Line Winds, Tornadoes, And Flooding, a major disaster declaration for severe storm. The county appears in 31 declarations since 1953.

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

122 NFIP claims since 1978, 94 of them paid, for $3.3M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Mayes 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, "Relatively 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 Mayes County compare with the rest of Oklahoma?

152.4 recorded events per 100 square miles against 120.9 statewide, and 3.1 NFIP claims per 1,000 residents against 3.3. 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.