County Hazards

States › Minnesota › Lake County

Lake County, Minnesota

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

FIPS 27075 · 10,986 residents (2021) · 2,109 sq mi · dominant hazard Wind

Hail · 61Tornado · 7Flood · 17Wind · 71Winter · 0
1975-06-30: Hail1978-06-10: Hail1984-06-26: Hail1984-06-26: Hail1998-08-23: Hail2000-06-09: Hail2000-06-09: Hail2000-07-01: Hail2000-07-01: Hail2000-07-01: Hail2000-07-31: Hail2001-05-01: Hail2001-07-21: Hail2001-08-08: Hail2003-07-19: Hail2003-07-19: Hail2003-06-17: Hail2004-04-18: Hail2004-04-18: Hail2004-05-09: Hail2006-05-28: Hail2006-07-16: Hail2008-07-14: Hail2011-09-12: Hail2011-07-18: Hail2011-05-10: Hail2011-05-28: Hail2011-05-28: Hail2011-05-28: Hail2011-05-28: Hail2012-06-19: Hail2012-06-19: Hail2012-07-02: Hail2013-04-30: Hail2013-04-30: Hail2014-07-29: Hail2014-09-04: Hail2015-07-30: Hail2015-08-08: Hail2016-03-08: Hail2018-05-25: Hail2018-08-08: Hail2018-08-08: Hail2018-08-08: Hail2018-08-08: Hail2018-08-08: Hail2018-08-08: Hail2018-08-08: Hail2019-07-26: Hail2019-07-26: Hail2021-04-05: Hail2022-05-09: Hail2022-05-09: Hail2022-06-29: Hail2022-06-27: Hail2023-07-22: Hail2024-06-12: Hail2025-03-14: Hail2026-04-17: Hail2026-04-17: Hail2026-05-25: Hail1976-04-14: Tornado1976-06-12: Tornado1987-09-05: Tornado1988-07-07: Tornado2011-05-28: Tornado2017-07-06: Tornado2024-06-12: Tornado2007-10-18: Flood2008-06-06: Flood2012-06-19: Flood2012-06-19: Flood2016-08-10: Flood2018-06-17: Flood2018-06-17: Flood2018-06-17: Flood2022-05-13: Flood2022-05-13: Flood2024-06-18: Flood2024-06-18: Flood2024-06-18: Flood2024-06-18: Flood2024-06-18: Flood1977-09-09: Wind1980-08-23: Wind1983-08-26: Wind1983-08-26: Wind1991-07-18: Wind1992-09-16: Wind1992-09-16: Wind1996-08-04: Wind1998-07-20: Wind1999-07-04: Wind1999-07-04: Wind1999-07-25: Wind1999-07-25: Wind1999-07-04: Wind1999-06-09: Wind2001-08-08: Wind2001-08-08: Wind2002-08-01: Wind2002-08-01: Wind2003-07-19: Wind2003-07-03: Wind2003-07-03: Wind2003-07-02: Wind2006-06-21: Wind2008-07-14: Wind2008-07-14: Wind2008-07-14: Wind2008-07-14: Wind2008-07-14: Wind2008-07-14: Wind2008-07-14: Wind2011-05-28: Wind2011-05-28: Wind2011-05-28: Wind2011-05-28: Wind2012-07-04: Wind2012-08-04: Wind2014-07-22: Wind2014-07-22: Wind2016-07-21: Wind2016-07-21: Wind2016-07-21: Wind2016-07-21: Wind2016-07-21: Wind2016-07-21: Wind2016-07-26: Wind2016-07-26: Wind2016-07-26: Wind2018-06-29: Wind2018-07-08: Wind2018-05-29: Wind2019-07-15: Wind2019-07-26: Wind2021-07-23: Wind2021-07-26: Wind2022-06-20: Wind2022-06-20: Wind2023-09-05: Wind2023-09-05: Wind2023-09-05: Wind2023-09-05: Wind2023-09-05: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-05-15: Wind2025-06-23: Wind2025-06-23: Wind
Lake County within Minnesota. 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 162 storm events in Lake County, Minnesota, led by damaging wind.

That is 7.7 events per 100 square miles, below the Minnesota figure of 71.0, and 147.5 per 10,000 residents against 99.0 statewide.

3 events fall in the 12 months to 30 Jun 2026. NCEI attributes 4 deaths and 6 injuries to events in the county, with property damage estimated at $2.5M.

FEMA has designated the county in 12 federal disaster declarations since 1953; the most recent is Severe Storms And Flooding (major disaster, 28 Jun 2024).

National Flood Insurance Program policyholders in the county filed 9 claims since 1978, of which 7 were paid, totalling $938K (about $134K per paid claim). FEMA counts 8 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" ($11M a year across 18 hazards).

3events, last 12 monthsto 30 Jun 2026
162events since 19504 deaths, 6 injuries recorded
12disaster declarationslast 28 Jun 2024
9NFIP flood claims$938K paid

Compared with Minnesota and the United States

MeasureLake CountyMinnesotaUS
Recorded events since 195016256,5241,977,440
Events per 100 square miles7.771.056.0
Events per 10,000 residents147.599.059.6
Events in the last 12 months31,95662,008
Deaths recorded by NCEI429326,435
Property damage (NCEI estimates)$2.5M$5.9B$575B
NFIP claims per 1,000 residents0.82.28.1
Average paid NFIP claim$134K$16K$43K
Claims per 100 policies in force, last 10 years50.013.916.1

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: 2Tornado: 2Wind: 1
Hail: 2Tornado: 2Wind: 3
Hail: 1Flood: 2Wind: 12Lightning: 1
Hail: 18Flood: 2Wind: 16
Hail: 27Tornado: 2Flood: 6Wind: 22Lightning: 1Other: 4
Hail: 11Tornado: 1Flood: 7Wind: 17
01950s01960s51970s71980s161990s362000s622010s362020s
Recorded events in Lake County by decade and hazard group. HailTornadoFloodWindLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 108 events in the 20 years to 2025 against 41 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

Wind71
Hail61
Flood17
Tornado7
Other4
Lightning2
HazardEventsDeathsShare of state's events
■ Wind7130.5%detail
■ Hail61—0.4%detail
■ Flood17—0.6%detail
■ Tornado7—0.3%
■ Other4—0.3%
■ Lightning210.7%

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
21 Jul 2016Thunderstorm WindWind70 mph——22County
2 Jul 2003Thunderstorm WindWind58 mph——11County
28 Jun 1996LightningLightning———1—County
19 Jul 2003HailHail2.50 in$100K——1County
22 Jul 2014Thunderstorm WindWind70 mph———1County
22 Jul 2014Thunderstorm WindWind70 mph———1County
19 Jun 2012Flash FloodFlood—$1.9M———County
6 Jul 2013LightningLightning—$250K———County
19 Jun 2012Flash FloodFlood—$191K———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
28 Jun 2024DR-4797Major disasterFloodSevere Storms And FloodingIndividual assistance, Public assistance
13 Jul 2022DR-4659Major disasterFloodSevere Storms, Straight-Line Winds, And FloodingPublic assistance
7 Apr 2020DR-4531Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3453EmergencyBiologicalCovid-19Public assistance
5 Sep 2018DR-4390Major disasterFloodSevere Storms, Tornadoes, Straight-Line Winds, And FloodingPublic assistance
6 Jul 2012DR-4069Major disasterSevere StormSevere Storms And FloodingPublic assistance
9 Apr 2009DR-1830Major disasterSevere StormSevere Storms And FloodingPublic assistance
13 Sep 2005EM-3242EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
16 May 2001DR-1370Major disasterFloodSevere Winter Storms, Flooding, And TornadoesPublic assistance
28 Jul 1999DR-1283Major disasterSevere StormSevere Storms, Winds, And FloodingIndividual assistance, Public assistance
17 Jun 1976EM-3013EmergencyDroughtDroughtPublic assistance
25 Aug 1972DR-350Major disasterFloodSevere 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 Lake County, 1978 to 2026 (hover for the amount paid).
Claims since 19789
Paid claims7
Total paid$938K
Average paid claim$134K
Repetitive-loss properties10 severe
Residential policies in force80.1% of 8,079 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
201933$654,768$218,256
201711$25,365$25,365
201211$250,797$250,797
200121$789$789
199711$6,550$6,550
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 33.9 of 100
Expected annual loss$11MVery Low
Social vulnerabilityRelatively Moderate
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Cold waveRelatively Moderate$4,291,411
Inland floodingVery Low$3,440,194
Strong windRelatively High$1,959,002
LightningRelatively Moderate$501,998
Winter weatherRelatively Moderate$242,237
WildfireVery Low$98,054
TornadoVery Low$73,549
HailVery Low$72,426
Heat waveVery Low$72,405
Ice stormVery Low$21,600
DroughtVery Low$2,828
LandslideVery Low$449
Coastal floodingVery Low$0

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 Lake County, MN?

NCEI records 61 hail events in Lake County since 1950, in 24 different years; that is about 0.8 recorded events a year. 14 reports were golf-ball size (1.75 in) or larger.

Has Lake County had a tornado?

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

When was the last federal disaster declaration for Lake County?

28 Jun 2024: Severe Storms And Flooding, a major disaster declaration for flood. The county appears in 12 declarations since 1953.

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

9 NFIP claims since 1978, 7 of them paid, for $938K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Lake 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 "Very High" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Lake County compare with the rest of Minnesota?

7.7 recorded events per 100 square miles against 71.0 statewide, and 0.8 NFIP claims per 1,000 residents against 2.2. 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.