County Hazards

States › North Dakota › Pierce County

Pierce County, North Dakota

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

FIPS 38069 · 3,953 residents (2021) · 1,018 sq mi · dominant hazard Winter

Hail · 93Tornado · 15Flood · 5Wind · 105Winter · 106
1973-08-21: Hail1976-06-11: Hail1976-06-11: Hail1977-06-03: Hail1977-07-06: Hail1978-07-17: Hail1986-06-26: Hail1988-08-14: Hail1991-07-04: Hail1992-07-24: Hail1992-07-24: Hail1992-07-14: Hail1996-06-18: Hail1996-07-28: Hail1997-07-23: Hail1997-07-24: Hail1997-07-24: Hail1998-05-17: Hail1998-05-17: Hail1998-05-17: Hail1998-05-17: Hail1999-07-13: Hail1999-05-04: Hail2000-06-22: Hail2000-08-24: Hail2001-08-08: Hail2002-07-31: Hail2002-07-31: Hail2002-07-31: Hail2003-05-03: Hail2003-06-15: Hail2003-06-21: Hail2004-06-06: Hail2006-05-27: Hail2006-05-27: Hail2006-05-27: Hail2006-08-12: Hail2007-05-06: Hail2007-08-10: Hail2007-08-03: Hail2007-06-22: Hail2008-06-23: Hail2008-06-23: Hail2008-06-23: Hail2008-06-23: Hail2008-08-02: Hail2009-06-26: Hail2009-07-19: Hail2009-07-19: Hail2010-06-08: Hail2010-07-26: Hail2012-06-20: Hail2012-06-17: Hail2012-06-17: Hail2013-06-22: Hail2013-07-21: Hail2013-08-30: Hail2013-08-30: Hail2014-09-19: Hail2015-06-20: Hail2015-06-20: Hail2015-07-12: Hail2016-09-04: Hail2016-08-03: Hail2016-08-03: Hail2016-08-03: Hail2016-07-20: Hail2016-07-20: Hail2016-07-04: Hail2017-07-06: Hail2017-07-06: Hail2017-07-21: Hail2018-07-14: Hail2018-09-06: Hail2018-09-06: Hail2018-06-14: Hail2019-08-19: Hail2020-07-13: Hail2020-07-13: Hail2020-07-13: Hail2020-08-09: Hail2020-06-30: Hail2022-07-22: Hail2023-06-08: Hail2023-06-20: Hail2024-07-14: Hail2024-07-14: Hail2024-07-14: Hail2025-09-11: Hail1973-07-01: Tornado1973-08-21: Tornado1976-06-11: Tornado1977-06-25: Tornado1978-05-25: Tornado1978-07-04: Tornado1989-06-06: Tornado1997-07-24: Tornado1998-05-17: Tornado2000-07-04: Tornado2001-06-20: Tornado2004-05-19: Tornado2005-06-19: Tornado2005-07-10: Tornado2011-07-20: Tornado2005-06-29: Flood2009-03-06: Flood2009-04-01: Flood2024-09-16: Flood1973-06-15: Wind1973-08-21: Wind1976-06-11: Wind1976-06-11: Wind1976-06-11: Wind1977-05-18: Wind1978-07-17: Wind1978-07-04: Wind1983-08-23: Wind1986-06-26: Wind1988-08-14: Wind1989-07-08: Wind1989-07-08: Wind1989-05-24: Wind1992-05-09: Wind1997-07-10: Wind1999-07-22: Wind1999-07-22: Wind2000-08-11: Wind2001-06-11: Wind2001-07-21: Wind2003-07-02: Wind2004-08-01: Wind2005-06-19: Wind2005-08-02: Wind2005-07-07: Wind2006-07-02: Wind2006-07-12: Wind2006-07-12: Wind2007-05-21: Wind2007-08-13: Wind2007-07-13: Wind2008-06-14: Wind2009-08-14: Wind2010-05-24: Wind2011-07-20: Wind2011-07-20: Wind2011-07-20: Wind2011-06-25: Wind2011-06-25: Wind2014-08-17: Wind2016-06-09: Wind2017-06-09: Wind2019-06-29: Wind2019-08-19: Wind2020-07-07: Wind2020-07-17: Wind2020-07-17: Wind2020-07-17: Wind2021-06-06: Wind2022-07-22: Wind2022-07-10: Wind2022-07-22: Wind2022-07-22: Wind2022-07-10: Wind2022-07-22: Wind2023-06-20: Wind2023-06-20: Wind2023-06-20: Wind2023-06-20: Wind2023-06-20: Wind2024-07-13: Wind2024-07-14: Wind2025-07-27: Wind2026-06-29: Wind
Pierce County within North Dakota. 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.

Between 1950 and 2026, NCEI recorded 382 storm events in Pierce County, North Dakota, led by winter storms and snow.

That is 37.5 events per 100 square miles, below the North Dakota figure of 48.3, and 966.4 per 10,000 residents against 430.4 statewide.

6 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 0 injuries to events in the county, with property damage estimated at $7.1M and crop damage at $1.1M.

FEMA has designated the county in 23 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 1 Apr 2020).

National Flood Insurance Program policyholders in the county filed 10 claims since 1978, of which 6 were paid, totalling $56K (about $9K per paid claim). FEMA counts 1 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" ($3.4M a year across 18 hazards).

6events, last 12 monthsto 30 Jun 2026
382events since 19500 deaths, 0 injuries recorded
23disaster declarationslast 1 Apr 2020
10NFIP flood claims$56K paid

Compared with North Dakota and the United States

MeasurePierce CountyNorth DakotaUS
Recorded events since 195038233,3501,977,440
Events per 100 square miles37.548.356.0
Events per 10,000 residents966.4430.459.6
Events in the last 12 months61,01962,008
Deaths recorded by NCEI010026,435
Property damage (NCEI estimates)$7.1M$5.6B$575B
NFIP claims per 1,000 residents2.517.28.1
Average paid NFIP claim$9K$24K$43K
Claims per 100 policies in force, last 10 years0.04.516.1

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: 7Tornado: 6Wind: 8
Hail: 2Tornado: 1Wind: 6
Hail: 18Tornado: 2Flood: 1Wind: 6Winter: 14Cold: 3Lightning: 1
Hail: 26Tornado: 5Flood: 3Wind: 28Winter: 33Cold: 10Other: 2
Hail: 28Tornado: 1Wind: 25Winter: 39Heat: 1Cold: 23Other: 4
Hail: 12Flood: 1Wind: 32Winter: 20Cold: 4Drought: 9Other: 1
01950s01960s211970s91980s451990s1072000s1212010s792020s
Recorded events in Pierce County by decade and hazard group. HailTornadoFloodWindWinterHeatColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 249 events in the 20 years to 2025 against 108 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

Winter106
Wind105
Hail93
Cold40
Tornado15
Drought9
Other7
Flood5
Heat1
Lightning1
HazardEventsDeathsShare of state's events
■ Winter106—1.6%detail
■ Wind105—1.1%detail
■ Hail93—0.9%detail
■ Cold40—1.5%
■ Tornado15—0.8%detail
■ Drought9—1.3%
■ Other7—1.0%
■ Flood5—0.4%
■ Heat1—1.1%
■ Lightning1—0.9%

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
19 Jun 2005Thunderstorm WindWind110 mph$1.8M———County
9 Jan 1997BlizzardWinter—$1.5M———Forecast zone
4 Apr 1997BlizzardWinter—$650K———Forecast zone
3 Aug 2016HailHail2.50 in$450K$175K——County
13 Aug 2007Thunderstorm WindWind75 mph$45K$500K——County
20 Jul 2011TornadoTornadoEF1$325K$150K——County
20 Jun 2023Thunderstorm WindWind110 mph$350K———County
1 Apr 2009FloodFlood—$271K———County
1 Jul 1973TornadoTornadoF1$250K———County
21 Aug 1973TornadoTornadoF2$250K———County
19 Jun 2005TornadoTornadoF1$250K———County
25 Jun 2011Thunderstorm WindWind100 mph$150K———County
22 Jul 2022Thunderstorm WindWind90 mph$125K———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
1 Apr 2020DR-4509Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3477EmergencyBiologicalCovid-19Public assistance
12 Jul 2017DR-4323Major disasterFloodFloodingPublic assistance
19 Aug 2014DR-4190Major disasterFloodSevere Storms And FloodingPublic assistance
12 Jul 2013DR-4128Major disasterSevere StormSevere Storms And FloodingPublic assistance
10 May 2011DR-1981Major disasterFloodFloodingPublic assistance
24 Mar 2009DR-1829Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
21 Nov 2005DR-1616Major disasterSnowstormSevere Winter Storm And Record And/Or Near Record SnowPublic assistance
13 Sep 2005EM-3247EmergencyCoastal StormHurricane Katrina EvacuationPublic assistance
22 Jul 2005DR-1597Major disasterSevere StormSevere Storms, Flooding, And Ground SaturationPublic assistance
5 May 2004DR-1515Major disasterSevere StormSevere Storms, Flooding, And Ground SaturationPublic assistance
28 May 2001DR-1376Major disasterFloodSevere Storms, Flooding, & Ground SaturationPublic assistance
27 Jun 2000DR-1334Major disasterSevere StormSevere Storms, Flooding And Ground SaturationIndividual assistance, Public assistance
8 Jun 1999DR-1279Major disasterFloodSevere Storms, Flooding, Snow, Ice, Ground Saturation, Lanslides, Mudslides, And TorIndividual assistance, Public assistance
15 Jun 1998DR-1220Major disasterFloodFlooding, Ground Saturation,Severe StormsIndividual assistance, Public assistance
7 Apr 1997DR-1174Major disasterFloodSevere Flooding,Severe Winter Storms, Snowmelt, Spring RainsIndividual assistance, Public assistance
12 Jan 1997DR-1157Major disasterSevere StormSevere Winter Storms And Blizzard ConditionsPublic assistance
5 Jun 1996DR-1118Major disasterSevere StormSevere Storms,Flooding, & Ice JamsPublic assistance
16 May 1995DR-1050Major disasterSevere StormSevere Storms, Flooding, And Ground SaturationIndividual assistance, Public assistance
1 Jul 1994DR-1032Major disasterSevere StormSevere Storms, FloodingPublic assistance
26 Apr 1979DR-581Major disasterFloodSevere Storms, Snowmelt & FloodingIndividual assistance, Public assistance
14 May 1974DR-434Major disasterFloodHeavy Rains, Snowmelt & FloodingIndividual assistance, Public assistance
18 Apr 1969DR-256Major disasterFloodFloodingIndividual 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 Pierce County, 1978 to 2026 (hover for the amount paid).
Claims since 197810
Paid claims6
Total paid$56K
Average paid claim$9K
Repetitive-loss properties0
Residential policies in force10.1% of 2,095 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
199964$45,786$11,446
199732$10,000$5,000
199610$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 riskVery Lowscore 3.2 of 100
Expected annual loss$3.4MVery Low
Social vulnerabilityVery Low
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Cold waveRelatively Low$1,858,042
Inland floodingVery Low$582,228
TornadoVery Low$205,453
Strong windVery Low$196,628
Winter weatherRelatively Moderate$183,512
HailVery Low$127,379
Ice stormRelatively Low$124,758
WildfireVery Low$91,741
LightningVery Low$18,608
DroughtVery Low$12,822
Heat waveVery Low$9,711
EarthquakeVery Low$1,884
LandslideVery Low$172

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).

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 Pierce County, ND?

NCEI records 93 hail events in Pierce County since 1950, in 36 different years; that is about 1.2 recorded events a year. 24 reports were golf-ball size (1.75 in) or larger.

Has Pierce County had a tornado?

Yes. NCEI records 15 tornadoes in Pierce County since 1950, 1 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Pierce County?

1 Apr 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 23 declarations since 1953.

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

10 NFIP claims since 1978, 6 of them paid, for $56K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

How does Pierce County compare with the rest of North Dakota?

37.5 recorded events per 100 square miles against 48.3 statewide, and 2.5 NFIP claims per 1,000 residents against 17.2. 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.