County Hazards

States › New York › Monroe County

Monroe County, New York

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

FIPS 36055 · 755,160 residents (2021) · 657 sq mi · dominant hazard Wind

Hail · 84Tornado · 5Flood · 106Wind · 409Winter · 104
1959-05-19: Hail1963-07-02: Hail1965-06-07: Hail1973-08-27: Hail1974-06-10: Hail1974-06-10: Hail1980-05-31: Hail1983-06-16: Hail1985-07-10: Hail1985-07-06: Hail1985-07-06: Hail1987-07-06: Hail1989-10-14: Hail1990-06-18: Hail1996-04-20: Hail1998-08-14: Hail2000-05-24: Hail2000-08-01: Hail2001-05-27: Hail2003-05-01: Hail2004-04-18: Hail2004-04-18: Hail2004-07-20: Hail2005-11-09: Hail2006-04-13: Hail2006-05-13: Hail2006-06-28: Hail2006-06-29: Hail2007-06-21: Hail2007-06-21: Hail2008-04-26: Hail2008-04-26: Hail2008-07-16: Hail2008-07-23: Hail2008-06-16: Hail2008-06-16: Hail2008-06-10: Hail2008-06-16: Hail2008-06-16: Hail2008-06-16: Hail2008-06-16: Hail2008-06-16: Hail2008-04-26: Hail2009-06-26: Hail2009-06-26: Hail2009-06-26: Hail2009-06-26: Hail2009-08-22: Hail2010-09-13: Hail2010-09-13: Hail2010-09-13: Hail2011-08-13: Hail2012-05-29: Hail2013-05-21: Hail2013-05-21: Hail2013-05-21: Hail2013-05-21: Hail2013-06-17: Hail2013-08-02: Hail2013-07-03: Hail2013-05-15: Hail2014-08-01: Hail2014-05-03: Hail2014-05-03: Hail2015-06-10: Hail2016-06-20: Hail2016-06-20: Hail2017-05-14: Hail2017-05-14: Hail2017-08-01: Hail2018-07-16: Hail2019-08-08: Hail2019-08-08: Hail2019-05-19: Hail2019-05-19: Hail2023-06-26: Hail2023-06-26: Hail2023-06-26: Hail2024-10-06: Hail2025-04-29: Hail2025-05-17: Hail2025-05-17: Hail2025-05-17: Hail2025-11-03: Hail1979-04-06: Tornado1981-09-08: Tornado2009-07-25: Tornado2013-07-19: Tornado2020-07-29: Tornado2005-06-10: Flood2005-07-14: Flood2007-03-14: Flood2007-03-15: Flood2008-12-28: Flood2008-12-28: Flood2008-07-23: Flood2009-03-09: Flood2009-03-09: Flood2009-02-12: Flood2009-02-12: Flood2010-07-13: Flood2011-08-14: Flood2011-08-14: Flood2011-08-14: Flood2011-08-14: Flood2013-06-13: Flood2013-07-03: Flood2013-07-03: Flood2013-04-13: Flood2013-12-22: Flood2013-12-22: Flood2014-08-01: Flood2014-05-16: Flood2014-05-16: Flood2014-07-28: Flood2015-08-20: Flood2015-08-20: Flood2015-08-20: Flood2017-04-06: Flood2017-04-07: Flood2017-11-06: Flood2017-11-07: Flood2017-05-06: Flood2017-05-06: Flood2017-05-01: Flood2018-08-14: Flood2018-08-14: Flood2018-08-14: Flood2019-06-20: Flood2019-06-20: Flood2019-06-20: Flood2019-06-20: Flood2019-06-01: Flood2019-07-01: Flood2019-05-17: Flood2019-08-01: Flood2020-07-11: Flood2020-07-11: Flood2021-07-08: Flood2021-08-07: Flood2021-10-29: Flood2021-10-30: Flood2021-10-26: Flood2021-10-26: Flood2021-10-26: Flood2023-08-16: Flood2023-08-16: Flood2023-08-16: Flood2024-09-09: Flood2024-09-09: Flood2024-09-09: Flood2025-06-18: Flood2025-06-18: Flood2025-06-18: Flood2025-06-18: Flood2026-06-11: Wind2026-06-11: Wind2026-06-11: Wind2026-05-09: Wind2025-05-17: Wind2025-05-17: Wind2025-05-17: Wind2025-05-17: Wind2025-05-17: Wind2025-05-17: Wind2025-04-29: Wind2025-04-29: Wind2025-04-19: Wind2025-04-19: Wind2025-04-19: Wind2025-03-16: Wind2025-03-16: Wind2025-03-16: Wind2025-03-16: Wind2025-03-16: Wind2024-10-06: Wind2024-10-06: Wind2024-09-09: Wind2024-08-11: Wind2024-07-24: Wind2024-07-16: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-07-15: Wind2024-07-10: Wind2024-07-10: Wind2024-07-10: Wind2024-07-10: Wind2024-07-10: Wind2024-06-07: Wind2024-05-22: Wind2023-07-25: Wind2023-07-25: Wind2023-07-25: Wind2023-07-20: Wind2023-07-20: Wind2023-07-18: Wind2023-07-18: Wind2023-07-13: Wind2023-06-26: Wind2023-06-26: Wind2023-06-26: Wind2022-08-29: Wind2022-08-29: Wind2022-04-25: Wind2022-04-25: Wind2022-04-25: Wind2022-04-25: Wind2022-04-25: Wind2021-08-11: Wind2021-08-11: Wind2021-08-11: Wind2021-07-13: Wind2021-07-13: Wind2021-07-13: Wind2021-07-06: Wind2021-07-06: Wind2021-06-21: Wind2021-06-21: Wind2021-06-21: Wind2021-06-21: Wind2021-06-21: Wind2021-06-21: Wind2020-09-07: Wind2020-09-07: Wind2020-08-27: Wind2020-08-27: Wind2020-08-03: Wind2020-08-03: Wind2020-08-03: Wind2020-08-03: Wind2020-07-29: Wind2020-07-29: Wind2020-07-29: Wind2020-07-29: Wind2020-07-29: Wind2020-07-16: Wind2020-06-10: Wind2020-06-10: Wind2020-06-10: Wind2020-06-10: Wind2020-05-29: Wind2019-08-08: Wind2019-08-08: Wind2019-08-08: Wind2019-08-08: Wind2019-08-06: Wind2019-08-06: Wind2019-05-25: Wind
Monroe County within New York. 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.

Monroe County, New York, has 760 weather events in the NCEI Storm Events record since 1950, most of them damaging wind.

That is 115.7 events per 100 square miles, in line with the New York figure of 120.3, and 10.1 per 10,000 residents against 28.6 statewide.

13 events fall in the 12 months to 30 Jun 2026. NCEI attributes 5 deaths and 47 injuries to events in the county, with property damage estimated at $63M and crop damage at $4.4M.

FEMA has designated the county in 21 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 20 Mar 2020).

National Flood Insurance Program policyholders in the county filed 828 claims since 1978, of which 461 were paid, totalling $5.0M (about $11K per paid claim). FEMA counts 963 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 Moderate" ($141M a year across 18 hazards).

8 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.

13events, last 12 monthsto 30 Jun 2026
760events since 19505 deaths, 47 injuries recorded
21disaster declarationslast 20 Mar 2020
828NFIP flood claims$5.0M paid

Compared with New York and the United States

MeasureMonroe CountyNew YorkUS
Recorded events since 195076056,6751,977,440
Events per 100 square miles115.7120.356.0
Events per 10,000 residents10.128.659.6
Events in the last 12 months131,94862,008
Deaths recorded by NCEI557826,435
Property damage (NCEI estimates)$63M$5.7B$575B
NFIP claims per 1,000 residents1.18.88.1
Average paid NFIP claim$11K$40K$43K
Claims per 100 policies in force, last 10 years20.810.116.1

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: 1Wind: 7
Hail: 2Wind: 3
Hail: 3Tornado: 1Wind: 13
Hail: 7Tornado: 1Wind: 32
Hail: 3Flood: 21Wind: 52Winter: 16Lightning: 2
Hail: 32Tornado: 1Flood: 22Wind: 75Winter: 38Cold: 2Lightning: 6
Hail: 27Tornado: 1Flood: 44Wind: 119Winter: 36Cold: 14Drought: 5Lightning: 4Other: 3
Hail: 9Tornado: 1Flood: 19Wind: 108Winter: 14Cold: 8Other: 8
81950s51960s171970s401980s941990s1762000s2532010s1672020s
Recorded events in Monroe County by decade and hazard group. HailTornadoFloodWindWinterColdDroughtLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 498 events in the 20 years to 2025 against 195 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

Wind409
Flood106
Winter104
Hail84
Cold24
Lightning12
Other11
Tornado5
Drought5
HazardEventsDeathsShare of state's events
■ Wind40941.6%detail
■ Flood106—1.6%detail
■ Winter10410.8%detail
■ Hail84—1.7%detail
■ Cold24—0.8%
■ Lightning12—2.1%
■ Other11—2.0%
■ Tornado5—0.9%
■ Drought5—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 Feb 2008Winter WeatherWinter—$500K—122Forecast zone
22 Feb 1997High WindWind70 mph$500K—11Forecast zone
19 Jun 2007Thunderstorm WindWind63 mph$55K—11County
17 Feb 2006High WindWind77 mph$500K—1—Forecast zone
2 Nov 1999High WindWind—$100K—1—Forecast zone
31 Jul 1999Thunderstorm WindWind63 mph$150K——4County
9 May 2009High WindWind58 mph$8K——4Forecast zone
6 Sep 1998Thunderstorm WindWind90 mph$20M$2.0M—1County
1 Feb 2002High WindWind72 mph$750K——2Forecast zone
27 Feb 1997High WindWind75 mph$150K——2Forecast zone
30 Oct 1996High WindWind—$25K——2Forecast zone
4 Apr 2003Ice StormWinter—$12M$1.5M——Forecast zone
14 Jul 2005LightningLightning—$50K——1County
30 Jul 1996LightningLightning————1County
31 May 1998LightningLightning————1County
21 Oct 2001LightningLightning————1County
13 Nov 2003High WindWind60 mph———1Forecast zone
26 Jul 2005LightningLightning————1County
11 Jul 2007LightningLightning————1County
11 Jul 2007LightningLightning————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
20 Mar 2020DR-4480Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3434EmergencyBiologicalCovid-19Public assistance
14 Nov 2017DR-4348Major disasterFloodFloodingPublic assistance
28 Oct 2012EM-3351EmergencyHurricaneHurricane SandyPublic assistance
30 Sep 2005EM-3262EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
1 Oct 2004DR-1564Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
3 Aug 2004DR-1534Major disasterSevere StormSevere Storms And Flooding—
23 Aug 2003EM-3186EmergencyOtherPower OutagePublic assistance
12 May 2003DR-1467Major disasterSevere Ice StormIce StormIndividual assistance, Public assistance
11 Sep 2001DR-1391Major disasterFireFires And ExplosionsPublic assistance
11 Oct 2000EM-3155EmergencyOtherWest Nile VirusPublic assistance
10 Mar 1999EM-3138EmergencySnowstormSnowPublic assistance
11 Sep 1998DR-1244Major disasterSevere StormNy - Severe Wx, Sept 7, 1998Individual assistance, Public assistance
7 Jul 1998DR-1233Major disasterSevere StormSevere Storms And FloodingIndividual assistance
6 Jan 1998DR-1196Major disasterSnowstormSevere Storms And FloodingIndividual assistance
17 Mar 1993EM-3107EmergencySnowstormSevere BlizzardPublic assistance
21 Mar 1991DR-898Major disasterSnowstormSevere Winter StormPublic assistance
19 Mar 1976DR-494Major disasterSevere Ice StormIce Storm,Severe Storms & FloodingIndividual assistance, Public assistance
2 Nov 1974EM-3004EmergencyFloodFloodng (Nys Barge Canal)Individual assistance
21 Mar 1973DR-367Major disasterFloodHigh Winds, Wave Action & FloodingIndividual assistance, Public assistance
23 Jun 1972DR-338Major disasterFloodTropical Storm AgnesIndividual 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 Monroe County, 1978 to 2026 (hover for the amount paid).
Claims since 1978828
Paid claims461
Total paid$5.0M
Average paid claim$11K
Repetitive-loss properties424 severe
Residential policies in force9630.4% of 243,537 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
2026118$39,018$4,877
202598$297,459$37,182
202410$0—
202355$75,262$15,052
202220$0—
202195$48,182$9,636
202021$54,685$54,685
20193726$330,162$12,699
201851$41,458$41,458
201711973$998,108$13,673
201551$4,290$4,290
20142311$259,523$23,593
2013117$128,575$18,368
201284$13,922$3,480
2011115$57,546$11,509
201010$0—
200921$5,516$5,516
200853$14,533$4,844
200775$21,787$4,357
200685$29,274$5,855
2005135$70,339$14,068
20047363$1,215,023$19,286
200361$11,821$11,821
200252$6,142$3,071
200153$7,186$2,395

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 93.8 of 100
Expected annual loss$141MRelatively Moderate
Social vulnerabilityRelatively Moderate
Community resilienceVery High
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively High$102,608,554
Cold waveRelatively High$20,093,284
TornadoRelatively Moderate$5,777,087
Heat waveRelatively Moderate$5,754,210
EarthquakeRelatively Low$2,478,474
Strong windRelatively Moderate$1,246,671
Ice stormRelatively High$813,591
Winter weatherRelatively High$711,461
LightningRelatively Moderate$637,705
HurricaneRelatively Low$521,102
DroughtRelatively Low$218,141
HailVery Low$130,120
WildfireVery Low$38,845
Coastal floodingVery Low$14,176
LandslideVery Low$467

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 miles8
Tracks within 50 miles4
Hurricane strength within 50 miles0
StormYearClosest approachMax wind while within 100 mi
Frances200431 mi40 mph
Opal199535 mi40 mph
Unnamed Atlantic storm193392 mi40 mph
Unnamed Atlantic storm190339 mi46 mph
Unnamed Atlantic storm189338 mi69 mph
Unnamed Atlantic storm188593 mi46 mph
Unnamed Atlantic storm187865 mi46 mph
Unnamed Atlantic storm187653 mi46 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 Monroe County, NY?

NCEI records 84 hail events in Monroe County since 1950, in 35 different years; that is about 1.1 recorded events a year. 9 reports were golf-ball size (1.75 in) or larger.

Has Monroe County had a tornado?

Yes. NCEI records 5 tornadoes in Monroe County since 1950, 0 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Monroe County?

20 Mar 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 21 declarations since 1953.

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

828 NFIP claims since 1978, 461 of them paid, for $5.0M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Monroe 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 Moderate" 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 Monroe County compare with the rest of New York?

115.7 recorded events per 100 square miles against 120.3 statewide, and 1.1 NFIP claims per 1,000 residents against 8.8. 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.