County Hazards

States › Utah › Garfield County

Garfield County, Utah

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

FIPS 49017 · 5,129 residents (2021) · 5,175 sq mi · dominant hazard Flood

Hail · 17Tornado · 4Flood · 140Wind · 20Winter · 0
1986-08-30: Hail1986-07-20: Hail1992-05-29: Hail1992-05-27: Hail1997-09-08: Hail1997-09-14: Hail2000-09-29: Hail2001-08-14: Hail2008-05-08: Hail2011-08-21: Hail2014-09-21: Hail2018-08-23: Hail2020-06-06: Hail2021-07-22: Hail2021-08-17: Hail2022-10-02: Hail2022-10-01: Hail2000-09-08: Tornado2016-09-22: Tornado2016-08-26: Tornado2017-07-10: Tornado2007-08-03: Flood2008-08-08: Flood2008-08-30: Flood2008-07-26: Flood2008-09-10: Flood2008-08-08: Flood2010-09-22: Flood2010-09-22: Flood2010-07-26: Flood2010-07-26: Flood2010-08-19: Flood2010-08-16: Flood2010-10-05: Flood2010-07-20: Flood2010-07-20: Flood2010-07-22: Flood2010-08-16: Flood2010-08-03: Flood2011-07-31: Flood2011-08-29: Flood2011-06-17: Flood2011-07-27: Flood2011-08-22: Flood2011-08-21: Flood2012-08-19: Flood2012-08-01: Flood2012-08-23: Flood2013-08-21: Flood2013-07-24: Flood2013-07-07: Flood2013-07-16: Flood2013-07-16: Flood2013-07-21: Flood2013-09-09: Flood2013-09-09: Flood2013-09-02: Flood2013-09-10: Flood2013-09-14: Flood2014-09-21: Flood2014-09-05: Flood2014-08-15: Flood2014-08-14: Flood2014-08-18: Flood2014-07-29: Flood2014-07-15: Flood2014-07-15: Flood2014-08-20: Flood2014-08-20: Flood2014-07-15: Flood2014-08-14: Flood2014-09-27: Flood2015-06-05: Flood2015-10-05: Flood2016-09-22: Flood2016-08-26: Flood2017-09-14: Flood2017-08-05: Flood2017-07-28: Flood2017-07-12: Flood2017-07-24: Flood2017-07-24: Flood2017-07-26: Flood2017-07-25: Flood2018-07-17: Flood2018-07-14: Flood2018-07-24: Flood2018-08-23: Flood2018-08-02: Flood2018-08-22: Flood2019-08-04: Flood2019-08-04: Flood2019-08-04: Flood2019-08-04: Flood2019-08-29: Flood2020-07-24: Flood2021-06-29: Flood2021-07-14: Flood2021-07-26: Flood2021-07-22: Flood2021-07-26: Flood2021-07-14: Flood2021-07-22: Flood2021-07-29: Flood2021-07-24: Flood2021-07-22: Flood2021-08-18: Flood2021-08-18: Flood2021-08-18: Flood2021-08-19: Flood2021-08-19: Flood2021-09-01: Flood2021-09-02: Flood2022-10-01: Flood2022-10-01: Flood2022-10-02: Flood2022-07-14: Flood2022-09-15: Flood2022-09-21: Flood2022-09-21: Flood2022-09-21: Flood2022-09-21: Flood1972-07-18: Wind1973-08-20: Wind1988-08-11: Wind2012-05-15: Wind2012-05-15: Wind2013-06-28: Wind2013-03-31: Wind2014-09-21: Wind2015-05-14: Wind2015-05-14: Wind2016-09-13: Wind2017-09-14: Wind2019-06-13: Wind2022-08-21: Wind2022-06-13: Wind2023-07-24: Wind2024-08-17: Wind2025-05-03: Wind2025-06-30: Wind
Garfield County within Utah. 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.

Garfield County, Utah, has 189 weather events in the NCEI Storm Events record since 1950, most of them floods and flash floods.

That is 3.7 events per 100 square miles, below the Utah figure of 14.7, and 368.5 per 10,000 residents against 36.2 statewide.

5 events fall in the 12 months to 30 Jun 2026. NCEI attributes 5 deaths and 5 injuries to events in the county, with property damage estimated at $1.8M and crop damage at $53K.

FEMA has designated the county in 7 federal disaster declarations since 1953; the most recent is Mammoth Fire (fire management assistance, 5 Jun 2021).

National Flood Insurance Program policyholders in the county filed 2 claims since 1978, of which 2 were paid, totalling $15K (about $7K per paid claim). FEMA counts 29 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($10M a year across 18 hazards).

5events, last 12 monthsto 30 Jun 2026
189events since 19505 deaths, 5 injuries recorded
7disaster declarationslast 5 Jun 2021
2NFIP flood claims$15K paid

Compared with Utah and the United States

MeasureGarfield CountyUtahUS
Recorded events since 195018912,0951,977,440
Events per 100 square miles3.714.756.0
Events per 10,000 residents368.536.259.6
Events in the last 12 months543062,008
Deaths recorded by NCEI525726,435
Property damage (NCEI estimates)$1.8M$1.1B$575B
NFIP claims per 1,000 residents0.40.48.1
Average paid NFIP claim$7K$12K$43K
Claims per 100 policies in force, last 10 years6.96.716.1

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

Wind: 2
Hail: 2Wind: 1
Hail: 4Flood: 5Wind: 1Other: 1
Hail: 3Tornado: 1Flood: 20Lightning: 1Other: 2
Hail: 3Tornado: 3Flood: 68Wind: 10Lightning: 2Other: 1
Hail: 5Flood: 47Wind: 6Other: 1
01950s01960s21970s31980s111990s272000s872010s592020s
Recorded events in Garfield County by decade and hazard group. HailTornadoFloodWindLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 156 events in the 20 years to 2025 against 31 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

Flood140
Wind20
Hail17
Other5
Tornado4
Lightning3
HazardEventsDeathsShare of state's events
■ Flood140310.0%detail
■ Wind20—0.5%detail
■ Hail17—2.7%detail
■ Other5—1.3%
■ Tornado4—2.7%
■ Lightning324.0%

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
10 Sep 2008Flash FloodFlood———22County
18 Aug 2011LightningLightning———1—County
21 Jul 2012LightningLightning———1—County
25 Aug 2023Flash FloodFlood———1—County
27 Sep 2014Flash FloodFlood—$50K——2County
16 Aug 2000LightningLightning————1County
23 Aug 2003Flash FloodFlood—$600K$50K——County
10 Sep 2013FloodFlood—$300K———County
22 Sep 2016TornadoTornadoEF1$300K———County
26 Aug 1996Flash 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
5 Jun 2021FM-5388Fire management assistanceFireMammoth FirePublic assistance
4 Apr 2020DR-4525Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3478EmergencyBiologicalCovid-19Public assistance
11 Feb 2011DR-1955Major disasterFloodSevere Winter Storm And FloodingPublic assistance
5 Sep 2005EM-3223EmergencyCoastal StormHurricane Katrina EvacuationPublic assistance
30 Apr 1983DR-680Major disasterFloodSevere Storms, Landslides & FloodingPublic assistance
20 Jan 1977EM-3024EmergencyDroughtDroughtPublic 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 Garfield County, 1978 to 2026 (hover for the amount paid).
Claims since 19782
Paid claims2
Total paid$15K
Average paid claim$7K
Repetitive-loss properties0
Residential policies in force290.5% of 5,525 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202611$7,500$7,500
201911$7,179$7,179

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 riskVery Lowscore 37.6 of 100
Expected annual loss$10MVery Low
Social vulnerabilityRelatively Moderate
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Low$5,584,903
Heat waveRelatively Moderate$1,514,278
LightningRelatively High$1,029,287
AvalancheRelatively Moderate$913,460
EarthquakeRelatively Low$509,690
WildfireRelatively Low$300,368
Winter weatherRelatively High$274,896
LandslideRelatively Moderate$165,471
DroughtRelatively Low$38,297
Strong windVery Low$29,692
TornadoVery Low$3,898
Ice stormVery Low$3,672
Cold waveVery Low$2,792
HailVery Low$1,071
Volcanic activityVery Low$188

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

No HURDAT2 track at tropical-storm strength passes within 100 miles of the county's centre point (through the 2025 season).

Questions and answers

How often does it hail in Garfield County, UT?

NCEI records 17 hail events in Garfield County since 1950, in 12 different years; that is about 0.2 recorded events a year. 3 reports were golf-ball size (1.75 in) or larger.

Has Garfield County had a tornado?

Yes. NCEI records 4 tornadoes in Garfield County since 1950, 0 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Garfield County?

5 Jun 2021: Mammoth Fire, a fire management assistance declaration for fire. The county appears in 7 declarations since 1953.

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

2 NFIP claims since 1978, 2 of them paid, for $15K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

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

How does Garfield County compare with the rest of Utah?

3.7 recorded events per 100 square miles against 14.7 statewide, and 0.4 NFIP claims per 1,000 residents against 0.4. 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.