County Hazards

States › Oklahoma › Comanche County

Comanche 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 40031 · 122,063 residents (2021) · 1,069 sq mi · dominant hazard Hail

Hail · 786Tornado · 65Flood · 101Wind · 546Winter · 58
2026-06-11: Hail2026-05-09: Hail2026-05-09: Hail2026-05-09: Hail2026-05-08: Hail2026-05-08: Hail2026-05-08: Hail2026-05-08: Hail2026-05-08: Hail2026-05-08: Hail2026-05-08: Hail2026-04-26: Hail2026-04-26: Hail2026-04-26: Hail2026-04-26: Hail2026-04-26: Hail2026-04-24: Hail2026-04-24: Hail2026-04-23: Hail2026-04-23: Hail2026-04-23: Hail2026-04-17: Hail2025-08-11: Hail2025-08-11: Hail2025-06-18: Hail2025-06-18: Hail2025-06-18: Hail2025-06-18: Hail2025-06-18: Hail2025-06-18: Hail2025-06-03: Hail2025-05-02: Hail2025-05-02: Hail2025-05-02: Hail2025-04-26: Hail2025-04-26: Hail2025-04-26: Hail2025-04-02: Hail2025-04-02: Hail2025-03-29: Hail2024-08-15: Hail2024-08-15: Hail2024-06-04: Hail2024-06-04: Hail2024-05-28: Hail2024-05-28: Hail2024-05-23: Hail2024-05-22: Hail2024-05-22: Hail2024-05-22: Hail2024-05-22: Hail2024-05-22: Hail2024-05-03: Hail2024-05-03: Hail2024-05-03: Hail2024-05-03: Hail2024-04-30: Hail2024-04-30: Hail2024-03-07: Hail2023-10-04: Hail2023-10-04: Hail2023-10-04: Hail2023-09-05: Hail2023-08-12: Hail2023-08-12: Hail2023-08-09: Hail2023-08-09: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-15: Hail2023-06-12: Hail2023-06-12: Hail2023-06-12: Hail2023-06-12: Hail2023-06-12: Hail2023-05-06: Hail2023-05-06: Hail2023-04-19: Hail2023-04-19: Hail2023-04-19: Hail2023-04-19: Hail2023-04-19: Hail2023-04-19: Hail2023-04-19: Hail2023-03-23: Hail2023-03-16: Hail2023-03-16: Hail2023-03-16: Hail2022-10-15: Hail2022-08-09: Hail2022-06-08: Hail2022-04-23: Hail2022-04-23: Hail2022-04-04: Hail2022-04-03: Hail2022-04-03: Hail2021-09-28: Hail2021-06-26: Hail2021-06-26: Hail2021-06-07: Hail2021-04-23: Hail2021-04-23: Hail2020-07-30: Hail2020-07-30: Hail1951-05-18: Tornado1951-05-18: Tornado1951-05-18: Tornado1952-05-23: Tornado1952-05-23: Tornado1953-03-29: Tornado1954-04-29: Tornado1957-05-24: Tornado1957-05-24: Tornado1957-05-22: Tornado1958-04-02: Tornado1960-05-04: Tornado1960-05-04: Tornado1961-06-07: Tornado1962-05-24: Tornado1962-05-20: Tornado1964-04-23: Tornado1965-08-06: Tornado1968-06-15: Tornado1968-05-02: Tornado1968-05-29: Tornado1971-02-18: Tornado1973-03-13: Tornado1973-05-24: Tornado1973-06-02: Tornado1978-04-05: Tornado1978-09-05: Tornado1979-04-10: Tornado1979-06-08: Tornado1979-04-10: Tornado1979-04-10: Tornado1980-09-08: Tornado1982-05-16: Tornado1982-05-05: Tornado1982-05-20: Tornado1982-05-20: Tornado1983-10-19: Tornado1983-05-13: Tornado1983-06-13: Tornado1987-02-14: Tornado1992-06-23: Tornado1997-05-25: Tornado1998-10-04: Tornado1999-05-03: Tornado1999-05-03: Tornado2003-03-17: Tornado2005-06-04: Tornado2005-09-30: Tornado2007-05-08: Tornado2011-11-07: Tornado2013-04-17: Tornado2014-05-27: Tornado2014-05-07: Tornado2015-05-16: Tornado2015-05-16: Tornado2016-04-29: Tornado2017-10-21: Tornado2019-05-18: Tornado2020-04-21: Tornado2021-10-12: Tornado2021-10-12: Tornado2023-06-15: Tornado2024-04-27: Tornado2024-05-01: Tornado2007-03-30: Flood2007-06-29: Flood2007-06-29: Flood2007-06-28: Flood2007-06-28: Flood2007-06-28: Flood2007-05-27: Flood2007-05-08: Flood2007-06-20: Flood2007-08-18: Flood2008-08-18: Flood2009-05-14: Flood2009-05-13: Flood2010-06-14: Flood2013-07-26: Flood2013-04-17: Flood2015-07-07: Flood2015-05-23: Flood2015-05-23: Flood2015-05-28: Flood2015-05-28: Flood2015-05-28: Flood2015-05-28: Flood2015-05-07: Flood2015-05-23: Flood2015-05-23: Flood2015-05-23: Flood2015-05-23: Flood2015-05-08: Flood2015-05-20: Flood2015-05-23: Flood2016-05-26: Flood2016-05-08: Flood2016-05-08: Flood2016-06-12: Flood2016-06-13: Flood2016-05-08: Flood2016-09-24: Flood2016-09-24: Flood2016-09-24: Flood2017-03-28: Flood2017-03-28: Flood2017-03-29: Flood2017-06-30: Flood2017-06-02: Flood2017-06-02: Flood2017-09-27: Flood2017-08-06: Flood2017-09-27: Flood2018-12-26: Flood2018-12-26: Flood2018-12-26: Flood2018-09-21: Flood2019-05-28: Flood2019-04-30: Flood2019-05-18: Flood2020-05-15: Flood2020-05-15: Flood2020-05-15: Flood2020-06-21: Flood2020-06-21: Flood2020-06-21: Flood2020-06-19: Flood2020-06-19: Flood2021-06-27: Flood2021-06-27: Flood2021-06-27: Flood2021-04-28: Flood2021-06-27: Flood2021-09-28: Flood2021-07-10: Flood2021-07-10: Flood2021-07-10: Flood2022-08-29: Flood2022-12-13: Flood2023-06-15: Flood2023-10-24: Flood2023-10-04: Flood2024-04-30: Flood2025-05-02: Flood2025-05-02: Flood2025-04-29: Flood2025-04-26: Flood2025-06-30: Flood2025-04-26: Flood2026-04-14: Flood2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-05-09: Wind2026-05-09: Wind2026-05-09: Wind2026-05-09: Wind2026-04-14: Wind2026-01-08: Wind2025-11-19: Wind2025-08-19: Wind2025-08-19: Wind2025-06-30: Wind2025-06-13: Wind2025-06-03: Wind2025-05-25: Wind2025-04-29: Wind2025-04-29: Wind2024-11-03: Wind2024-11-03: Wind2024-07-04: Wind2024-07-04: Wind2024-07-04: Wind2024-07-04: Wind2024-07-04: Wind2024-07-04: Wind2024-07-04: Wind2024-05-01: Wind2024-04-27: Wind2024-04-27: Wind2024-04-26: Wind2023-09-05: Wind2023-09-05: Wind2023-08-12: Wind2023-08-12: Wind2023-08-09: Wind2023-07-13: Wind2023-07-13: Wind2023-07-07: Wind2023-06-15: Wind2023-06-15: Wind2023-06-15: Wind2023-05-06: Wind2023-02-26: Wind2023-02-26: Wind2022-04-23: Wind2021-10-10: Wind2021-09-28: Wind2021-09-28: Wind2021-07-25: Wind2021-07-10: Wind2021-07-10: Wind2021-07-10: Wind2021-06-26: Wind2021-04-23: Wind2020-08-30: Wind2020-08-30: Wind2020-08-30: Wind2020-08-10: Wind2020-08-10: Wind2020-08-10: Wind2020-07-12: Wind2020-06-21: Wind2020-06-21: Wind2020-06-19: Wind2020-06-04: Wind2020-05-23: Wind2020-05-23: Wind2020-05-23: Wind2020-05-15: Wind2020-05-08: Wind2020-04-21: Wind2019-08-17: Wind2019-07-07: Wind2019-06-19: Wind2019-06-18: Wind2019-06-18: Wind2019-06-15: Wind2019-05-24: Wind2018-12-26: Wind2018-12-26: Wind2018-12-26: Wind
Comanche 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 1,742 events for Comanche County, Oklahoma, between 1950 and 2026; hail account for the largest share.

That is 162.9 events per 100 square miles, above the Oklahoma figure of 120.9, and 142.7 per 10,000 residents against 208.0 statewide.

65 events fall in the 12 months to 30 Jun 2026. NCEI attributes 12 deaths and 136 injuries to events in the county, with property damage estimated at $70M and crop damage at $8.3M.

FEMA has designated the county in 36 federal disaster declarations since 1953; the most recent is Severe Storms, Straight-Line Winds, And Tornadoes (major disaster, 19 Jul 2023).

National Flood Insurance Program policyholders in the county filed 835 claims since 1978, of which 676 were paid, totalling $23M (about $35K per paid claim). FEMA counts 435 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 Low" ($51M a year across 18 hazards).

3 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.

65events, last 12 monthsto 30 Jun 2026
1,742events since 195012 deaths, 136 injuries recorded
36disaster declarationslast 19 Jul 2023
835NFIP flood claims$23M paid

Compared with Oklahoma and the United States

MeasureComanche CountyOklahomaUS
Recorded events since 19501,74282,9191,977,440
Events per 100 square miles162.9120.956.0
Events per 10,000 residents142.7208.059.6
Events in the last 12 months652,57062,008
Deaths recorded by NCEI1270526,435
Property damage (NCEI estimates)$70M$9.6B$575B
NFIP claims per 1,000 residents6.83.38.1
Average paid NFIP claim$35K$24K$43K
Claims per 100 policies in force, last 10 years17.717.016.1

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: 4Tornado: 11Wind: 6
Hail: 27Tornado: 10Wind: 19
Hail: 16Tornado: 10Wind: 20
Hail: 65Tornado: 9Wind: 49
Hail: 209Tornado: 6Flood: 10Wind: 109Winter: 9Heat: 2Cold: 2Lightning: 3Fog: 2
Hail: 140Tornado: 4Flood: 18Wind: 121Winter: 14Heat: 3Drought: 16Lightning: 3Fog: 5Other: 2
Hail: 175Tornado: 9Flood: 43Wind: 117Winter: 22Drought: 63Wildfire: 2
Hail: 150Tornado: 6Flood: 30Wind: 105Winter: 13Heat: 32Cold: 10Drought: 36Wildfire: 4Other: 1
211950s561960s461970s1231980s3521990s3262000s4312010s3872020s
Recorded events in Comanche County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtWildfireLightningFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 904 events in the 20 years to 2025 against 600 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

Hail786
Wind546
Drought115
Flood101
Tornado65
Winter58
Heat37
Cold12
Fog7
Wildfire6
Lightning6
Other3
HazardEventsDeathsShare of state's events
■ Hail786—2.5%detail
■ Wind54612.2%detail
■ Drought115—1.7%
■ Flood10142.3%detail
■ Tornado6531.3%detail
■ Winter5821.5%detail
■ Heat3710.8%
■ Cold12—1.9%
■ Fog7—2.2%
■ Wildfire611.0%
■ Lightning6—1.6%
■ Other3—1.3%

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
10 Apr 1979TornadoTornadoF3$25M—3100County
9 Dec 2007Ice StormWinter———13Forecast zone
27 May 2001Thunderstorm WindWind—$11M—1—County
26 Apr 2025Flash FloodFlood—$250K—1—County
20 May 2015Flash FloodFlood—$30K—1—County
12 Jun 2016Flash FloodFlood—$10K—1—County
4 Jul 2001HeatHeat———1—Forecast zone
14 Jun 2010Flash FloodFlood———1—County
20 Mar 2022WildfireWildfire———1—Forecast zone
1 Dec 2025Winter WeatherWinter———1—Forecast zone
2 Oct 1986Thunderstorm WindWind90 mph———8County
13 Mar 1973TornadoTornadoF2$25K——5County
16 Jan 2001LightningLightning————5County
31 May 1999Thunderstorm WindWind—$5.0M——3County
4 May 1960TornadoTornadoF1$25K——3County
22 Jul 1998HeatHeat————3Forecast zone
14 Feb 1987TornadoTornadoF2$2.5M——1County
23 May 1952TornadoTornadoF2$250K——1County
18 May 2019TornadoTornadoEF2$150K——1County
12 May 2016Thunderstorm WindWind70 mph$100K——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
19 Jul 2023DR-4721Major disasterSevere StormSevere Storms, Straight-Line Winds, And TornadoesPublic assistance
24 Feb 2021DR-4587Major disasterSevere Ice StormSevere Winter StormsIndividual assistance, Public assistance
17 Feb 2021EM-3555EmergencySevere Ice StormSevere Winter StormPublic assistance
21 Dec 2020DR-4575Major disasterSevere Ice StormSevere Winter StormPublic assistance
5 Apr 2020DR-4530Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3462EmergencyBiologicalCovid-19Public assistance
15 Jul 2016DR-4274Major disasterFloodSevere Storms 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
3 Sep 2011FM-2956Fire management assistanceFireFerguson FirePublic assistance
24 Jun 2011FM-2932Fire management assistanceFireMedicine Park FirePublic assistance
15 Apr 2011FM-2890Fire management assistanceFireGoodyear Plant FirePublic 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
17 Feb 2009DR-1823Major disasterSevere StormSevere Winter StormPublic assistance
10 Dec 2007EM-3280EmergencySevere Ice StormSevere Winter StormsPublic assistance
31 Aug 2007DR-1723Major disasterSevere StormSevere Storms, Flooding, And TornadoesPublic assistance
24 Aug 2007DR-1718Major disasterSevere StormSevere Storms, Tornadoes, And FloodingIndividual assistance, Public assistance
7 Jul 2007DR-1712Major disasterSevere StormSevere Storms, Flooding, And TornadoesIndividual assistance, Public assistance
7 Jun 2007DR-1707Major disasterSevere StormSevere Storms, Tornadoes And FloodingPublic 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 ThreatPublic assistance
5 Sep 2005EM-3219EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
22 Jul 2003FM-2482Fire management assistanceFireOk - Big Rock Fire - 07/18/03Public assistance
1 Feb 2002DR-1401Major disasterSevere Ice StormSevere Winter Ice StormIndividual assistance
29 Jun 2001DR-1384Major disasterSevere StormSevere Storms, Flooding, And TornadoesPublic assistance
5 Jan 2001DR-1355Major disasterSevere Ice StormSevere Winter Ice StormIndividual assistance, Public assistance
27 Nov 2000DR-1349Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
9 Jul 1987DR-794Major disasterFloodSevere Storms & FloodingPublic assistance
14 Oct 1986DR-778Major disasterFloodSevere Storms & FloodingIndividual assistance
26 Oct 1983DR-693Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
13 Apr 1979DR-576Major disasterTornadoSevere Storms & TornadoesIndividual assistance, Public assistance
13 Jun 1973DR-392Major disasterSevere StormSevere Storms, Flooding, & TornadoesIndividual 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 Comanche County, 1978 to 2026 (hover for the amount paid).
Claims since 1978835
Paid claims676
Total paid$23M
Average paid claim$35K
Repetitive-loss properties9221 severe
Residential policies in force4351.0% of 41,950 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202611$10,879$10,879
20253630$1,744,296$58,143
202310$0—
202233$90,413$30,138
20211715$1,058,742$70,583
202011$18,065$18,065
201911$141,852$141,852
201896$99,152$16,525
201787$37,785$5,398
2016136123$6,891,150$56,026
2015130114$8,137,942$71,385
201410$0—
20133228$754,274$26,938
201042$3,378$1,689
2009129$79,684$8,854
200852$10,436$5,218
20079168$2,003,907$29,469
200642$82,957$41,479
200510$0—
200432$3,988$1,994
200221$404$404
200110$0—
2000119$234,102$26,011
199932$6,546$3,273
199820$0—

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 86.2 of 100
Expected annual loss$51MRelatively Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$19,666,380
TornadoRelatively High$10,899,769
Cold waveRelatively High$6,672,922
Strong windRelatively High$3,716,882
EarthquakeRelatively Low$2,041,373
HailRelatively Moderate$2,015,180
WildfireRelatively Moderate$1,849,171
Ice stormVery High$1,635,414
Heat waveRelatively Low$1,119,802
DroughtRelatively Moderate$534,321
Winter weatherRelatively High$344,043
LightningRelatively Moderate$290,909
HurricaneVery Low$38,409
LandslideRelatively Low$5,999

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 miles3
Tracks within 50 miles1
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Erin200767 mi58 mph
Carla196188 mi40 mph
Unnamed Atlantic storm190039 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 Comanche County, OK?

NCEI records 786 hail events in Comanche County since 1950, in 63 different years; that is about 10.2 recorded events a year. 211 reports were golf-ball size (1.75 in) or larger.

Has Comanche County had a tornado?

Yes. NCEI records 65 tornadoes in Comanche County since 1950, 12 of them rated (E)F2 or stronger. Tornado deaths recorded: 3.

When was the last federal disaster declaration for Comanche County?

19 Jul 2023: Severe Storms, Straight-Line Winds, And Tornadoes, a major disaster declaration for severe storm. The county appears in 36 declarations since 1953.

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

835 NFIP claims since 1978, 676 of them paid, for $23M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Comanche 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 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 Comanche County compare with the rest of Oklahoma?

162.9 recorded events per 100 square miles against 120.9 statewide, and 6.8 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.