County Hazards

States › Wisconsin › Pepin County

Pepin County, Wisconsin

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

FIPS 55091 · 7,364 residents (2021) · 232 sq mi · dominant hazard Winter

Hail · 44Tornado · 7Flood · 15Wind · 64Winter · 96
1975-09-10: Hail1981-07-17: Hail1996-09-10: Hail1997-08-23: Hail1997-08-23: Hail1997-06-05: Hail1998-03-29: Hail2000-08-01: Hail2000-08-26: Hail2001-06-17: Hail2001-06-17: Hail2001-05-09: Hail2002-04-18: Hail2002-06-25: Hail2002-05-08: Hail2002-05-26: Hail2002-07-28: Hail2002-07-28: Hail2004-04-18: Hail2004-05-09: Hail2004-04-18: Hail2004-05-09: Hail2005-03-30: Hail2006-08-24: Hail2006-08-24: Hail2006-10-03: Hail2007-08-11: Hail2007-09-13: Hail2012-05-02: Hail2012-08-09: Hail2013-05-31: Hail2013-05-31: Hail2014-07-07: Hail2020-05-25: Hail2020-05-25: Hail2020-05-25: Hail2021-06-17: Hail2021-05-15: Hail2022-05-11: Hail2023-08-11: Hail2025-04-28: Hail2026-04-13: Hail1951-09-12: Tornado1971-06-07: Tornado1983-06-30: Tornado1987-06-28: Tornado1998-05-15: Tornado2016-07-05: Tornado2022-05-09: Tornado2009-08-14: Flood2009-08-13: Flood2009-08-08: Flood2010-06-26: Flood2010-09-23: Flood2017-07-19: Flood2019-03-15: Flood2025-08-17: Flood1960-05-02: Wind1980-09-19: Wind1981-07-17: Wind1982-07-25: Wind1983-07-03: Wind1983-06-30: Wind1983-07-03: Wind1983-07-19: Wind1986-07-27: Wind1986-06-10: Wind1986-07-24: Wind1987-07-27: Wind1992-07-19: Wind1996-05-19: Wind1996-06-29: Wind1996-05-19: Wind1997-07-01: Wind1997-07-01: Wind1997-09-01: Wind1998-03-29: Wind1998-06-25: Wind1998-08-14: Wind1999-07-30: Wind1999-06-05: Wind2000-07-07: Wind2000-08-26: Wind2002-07-28: Wind2002-09-01: Wind2004-04-18: Wind2004-05-09: Wind2004-06-23: Wind2005-06-29: Wind2005-07-23: Wind2006-08-24: Wind2007-08-13: Wind2007-08-13: Wind2008-07-25: Wind2016-06-10: Wind2016-06-10: Wind2016-06-10: Wind2016-07-05: Wind2016-07-05: Wind2020-08-08: Wind2021-07-28: Wind2021-07-28: Wind2021-12-15: Wind2023-07-03: Wind2023-07-04: Wind2024-05-21: Wind2024-07-13: Wind2025-05-15: Wind2025-05-15: Wind2025-07-28: Wind2025-07-28: Wind2025-07-28: Wind2025-08-15: Wind
Pepin County within Wisconsin. 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 260 events for Pepin County, Wisconsin, between 1950 and 2026; winter storms and snow account for the largest share.

That is 112.1 events per 100 square miles, above the Wisconsin figure of 85.6, and 353.1 per 10,000 residents against 78.6 statewide.

20 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 6 injuries to events in the county, with property damage estimated at $19M and crop damage at $1.5M.

FEMA has designated the county in 13 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 4 Apr 2020).

National Flood Insurance Program policyholders in the county filed 75 claims since 1978, of which 63 were paid, totalling $659K (about $10K per paid claim). FEMA counts 17 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" ($4.0M a year across 18 hazards).

20events, last 12 monthsto 30 Jun 2026
260events since 19500 deaths, 6 injuries recorded
13disaster declarationslast 4 Apr 2020
75NFIP flood claims$659K paid

Compared with Wisconsin and the United States

MeasurePepin CountyWisconsinUS
Recorded events since 195026046,3621,977,440
Events per 100 square miles112.185.656.0
Events per 10,000 residents353.178.659.6
Events in the last 12 months201,62462,008
Deaths recorded by NCEI053026,435
Property damage (NCEI estimates)$19M$4.1B$575B
NFIP claims per 1,000 residents10.21.68.1
Average paid NFIP claim$10K$20K$43K
Claims per 100 policies in force, last 10 years29.423.416.1

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: 1
Wind: 1
Hail: 1Tornado: 1
Hail: 1Tornado: 2Wind: 11
Hail: 5Tornado: 1Flood: 2Wind: 15Winter: 15Heat: 2Cold: 3
Hail: 23Flood: 8Wind: 18Winter: 26Heat: 4Cold: 3Fog: 1Other: 4
Hail: 5Tornado: 1Flood: 4Wind: 5Winter: 26Heat: 2Cold: 3Other: 2
Hail: 9Tornado: 1Flood: 1Wind: 14Winter: 29Heat: 1Cold: 3Other: 6
11950s11960s21970s141980s431990s872000s482010s642020s
Recorded events in Pepin County by decade and hazard group. HailTornadoFloodWindWinterHeatColdFogOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 133 events in the 20 years to 2025 against 107 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

Winter96
Wind64
Hail44
Flood15
Cold12
Other12
Heat9
Tornado7
Fog1
HazardEventsDeathsShare of state's events
■ Winter96—0.9%detail
■ Wind64—0.4%detail
■ Hail44—0.5%detail
■ Flood15—0.6%detail
■ Cold12—0.7%
■ Other12—1.2%
■ Heat9—0.7%
■ Tornado7—0.4%
■ Fog1—0.1%

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
15 May 1998TornadoTornadoF3$100K——6County
1 Apr 2001FloodFlood—$10M———Forecast zone
19 May 1996Thunderstorm WindWind86 mph$4.5M———County
24 Aug 2006HailHail1.50 in—$1.5M——County
14 Aug 2009Flash FloodFlood—$1.0M———County
10 Dec 2010Winter StormWinter—$500K———Forecast zone
5 Jul 2016TornadoTornadoEF1$500K———County
5 Jul 2016Thunderstorm WindWind70 mph$500K———County
12 Sep 1951TornadoTornadoF3$250K———County
28 Jun 1987TornadoTornadoF1$250K———County
25 Jun 1998Thunderstorm WindWind69 mph$200K———County
11 Jun 2001HailHail2.75 in$200K———County
8 Aug 2009Flash FloodFlood—$200K———County
5 Jul 2016Thunderstorm WindWind75 mph$200K———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
4 Apr 2020DR-4520Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3454EmergencyBiologicalCovid-19Public assistance
13 Sep 2005EM-3249EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
11 May 2001DR-1369Major disasterFloodFlooding, Severe Storms And TornadoesIndividual assistance, Public assistance
24 Jul 1998DR-1236Major disasterSevere StormSevere Storms,Straigh Line Winds, Tornadoes,Rain,And FloodiPublic assistance
2 Jul 1993DR-994Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance, Public assistance
30 Sep 1992DR-964Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
7 Jul 1978DR-559Major disasterSevere StormSevere Storms, Flooding, Hail & TornadoesIndividual assistance, Public assistance
17 Jun 1976EM-3014EmergencyDroughtDroughtPublic assistance
15 Sep 1975DR-482Major disasterSevere StormHeavy Rains, Tornadoes & Flash FloodsIndividual assistance, Public assistance
27 Apr 1973DR-376Major disasterFloodSevere Storms & FloodingIndividual assistance, Public assistance
1 May 1969DR-260Major disasterFloodFloodingIndividual assistance, Public assistance
21 Apr 1965DR-192Major disasterTornadoTornadoes, Severe Storms & 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 Pepin County, 1978 to 2026 (hover for the amount paid).
Claims since 197875
Paid claims63
Total paid$659K
Average paid claim$10K
Repetitive-loss properties92 severe
Residential policies in force170.6% of 3,003 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202333$88,843$29,614
201922$31,063$15,532
201610$0—
201410$0—
201164$28,333$7,083
201043$88,053$29,351
200910$0—
200422$7,414$3,707
200311$5,619$5,619
200222$25,094$12,547
20011817$225,544$13,267
199811$5,158$5,158
19971613$103,459$7,958
199633$5,501$1,834
199354$31,815$7,954
198622$1,940$970
198411$1,594$1,594
198322$4,460$2,230
198233$5,444$1,815
197910$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 7.2 of 100
Expected annual loss$4.0MVery Low
Social vulnerabilityRelatively Low
Community resilienceRelatively Moderate
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$2,040,509
TornadoRelatively Low$565,861
Cold waveRelatively Low$553,068
Strong windRelatively Low$391,162
HailRelatively Low$274,330
Heat waveVery Low$83,480
LightningVery Low$50,787
DroughtRelatively Low$40,325
Winter weatherVery Low$12,399
Ice stormVery Low$11,046
LandslideRelatively Low$8,905
EarthquakeVery Low$1,165
WildfireVery Low$877

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 Pepin County, WI?

NCEI records 44 hail events in Pepin County since 1950, in 21 different years; that is about 0.6 recorded events a year. 13 reports were golf-ball size (1.75 in) or larger.

Has Pepin County had a tornado?

Yes. NCEI records 7 tornadoes in Pepin County since 1950, 2 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Pepin County?

4 Apr 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 13 declarations since 1953.

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

75 NFIP claims since 1978, 63 of them paid, for $659K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

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

How does Pepin County compare with the rest of Wisconsin?

112.1 recorded events per 100 square miles against 85.6 statewide, and 10.2 NFIP claims per 1,000 residents against 1.6. 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.