States › New York › Chenango County
Chenango 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.
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 785 events for Chenango County, New York, between 1950 and 2026; damaging wind account for the largest share.
That is 87.8 events per 100 square miles, below the New York figure of 120.3, and 168.7 per 10,000 residents against 28.6 statewide.
12 events fall in the 12 months to 30 Jun 2026. NCEI attributes 5 deaths and 10 injuries to events in the county, with property damage estimated at $138M and crop damage at $1.0M.
FEMA has designated the county in 31 federal disaster declarations since 1953; the most recent is Remnants Of Tropical Storm Debby (major disaster, 24 Sep 2024).
National Flood Insurance Program policyholders in the county filed 632 claims since 1978, of which 518 were paid, totalling $11M (about $22K per paid claim). FEMA counts 331 residential flood policies in force.
FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($27M a year across 18 hazards).
9 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.
Compared with New York and the United States
| Measure | Chenango County | New York | US |
|---|---|---|---|
| Recorded events since 1950 | 785 | 56,675 | 1,977,440 |
| Events per 100 square miles | 87.8 | 120.3 | 56.0 |
| Events per 10,000 residents | 168.7 | 28.6 | 59.6 |
| Events in the last 12 months | 12 | 1,948 | 62,008 |
| Deaths recorded by NCEI | 5 | 578 | 26,435 |
| Property damage (NCEI estimates) | $138M | $5.7B | $575B |
| NFIP claims per 1,000 residents | 13.6 | 8.8 | 8.1 |
| Average paid NFIP claim | $22K | $40K | $43K |
| Claims per 100 policies in force, last 10 years | 5.1 | 10.1 | 16.1 |
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
Trend: 442 events in the 20 years to 2025 against 320 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
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
| Date | Event type | Group | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|---|
| 14 Oct 1989 | Tornado | Tornado | F2 | $25K | — | 2 | 3 | County |
| 27 Jun 2006 | Flash Flood | Flood | — | $50M | — | 1 | — | County |
| 26 Jun 1995 | Thunderstorm Wind | Wind | 0 mph | $500 | — | 1 | — | County |
| 4 Dec 2025 | Winter Weather | Winter | — | — | — | 1 | — | Forecast zone |
| 27 Jun 2006 | Flood | Flood | — | $50M | — | — | — | County |
| 15 May 1993 | Tornado | Tornado | F1 | $500K | — | — | 2 | County |
| 15 Jul 1995 | Thunderstorm Wind | Wind | 0 mph | $60K | — | — | 2 | County |
| 2 Sep 2014 | Thunderstorm Wind | Wind | 90 mph | $20K | $10K | — | 1 | County |
| 19 Aug 1987 | Thunderstorm Wind | Wind | 0 mph | — | — | — | 1 | County |
| 18 May 1996 | Lightning | Lightning | — | — | — | — | 1 | County |
| 19 Jan 1996 | Flash Flood | Flood | — | $7.9M | — | — | — | County |
| 27 Jun 2006 | Flood | Flood | — | $5.0M | — | — | — | County |
| 28 Jun 2006 | Flood | Flood | — | $2.0M | $1.0M | — | — | County |
| 4 Apr 2003 | Ice Storm | Winter | — | $2.0M | — | — | — | Forecast zone |
| 27 Jun 2006 | Flood | Flood | — | $2.0M | — | — | — | County |
| 18 Sep 2004 | Flash Flood | Flood | — | $1.0M | — | — | — | County |
| 18 Sep 2004 | Flood | Flood | — | $1.0M | — | — | — | Forecast zone |
| 1 Apr 2005 | Flood | Flood | — | $1.0M | — | — | — | Forecast zone |
| 2 Apr 2005 | Flood | Flood | — | $1.0M | — | — | — | Forecast zone |
| 2 Apr 2005 | Flash Flood | Flood | — | $1.0M | — | — | — | 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
| Declared | Number | Type | Incident | Title | Programs |
|---|---|---|---|---|---|
| 24 Sep 2024 | DR-4825 | Major disaster | Tropical Storm | Remnants Of Tropical Storm Debby | Public assistance |
| 22 Aug 2021 | EM-3565 | Emergency | Hurricane | Hurricane Henri | Public assistance |
| 20 Mar 2020 | DR-4480 | Major disaster | Biological | Covid-19 Pandemic | Individual assistance, Public assistance |
| 13 Mar 2020 | EM-3434 | Emergency | Biological | Covid-19 | Public assistance |
| 19 Dec 2019 | DR-4472 | Major disaster | Severe Storm | Severe Storms, Straight-Line Winds, And Flooding | Public assistance |
| 1 Oct 2018 | DR-4397 | Major disaster | Flood | Severe Storms And Flooding | Public assistance |
| 12 Jul 2017 | DR-4322 | Major disaster | Snowstorm | Severe Winter Storm And Snowstorm | Public assistance |
| 12 Jul 2013 | DR-4129 | Major disaster | Flood | Severe Storms And Flooding | Public assistance |
| 28 Oct 2012 | EM-3351 | Emergency | Hurricane | Hurricane Sandy | Public assistance |
| 13 Sep 2011 | DR-4031 | Major disaster | Severe Storm | Remnants Of Tropical Storm Lee | Individual assistance, Public assistance |
| 8 Sep 2011 | EM-3341 | Emergency | Severe Storm | Remnants Of Tropical Storm Lee | Public assistance |
| 10 Jun 2011 | DR-1993 | Major disaster | Flood | Severe Storms, Flooding, Tornadoes, And Straight-Line Winds | Public assistance |
| 1 Sep 2009 | DR-1857 | Major disaster | Severe Storm | Severe Storms And Flooding | Public assistance |
| 18 Dec 2008 | EM-3299 | Emergency | Severe Storm | Severe Winter Storm | Public assistance |
| 12 Dec 2006 | DR-1670 | Major disaster | Severe Storm | Severe Storms And Flooding | Individual assistance, Public assistance |
| 1 Jul 2006 | DR-1650 | Major disaster | Severe Storm | Severe Storms And Flooding | Individual assistance, Public assistance |
| 30 Sep 2005 | EM-3262 | Emergency | Hurricane | Hurricane Katrina Evacuation | Public assistance |
| 19 Apr 2005 | DR-1589 | Major disaster | Severe Storm | Severe Storms And Flooding | Individual assistance, Public assistance |
| 1 Oct 2004 | DR-1565 | Major disaster | Severe Storm | Tropical Depression Ivan | Individual assistance, Public assistance |
| 3 Aug 2004 | DR-1534 | Major disaster | Severe Storm | Severe Storms And Flooding | — |
| 23 Aug 2003 | EM-3186 | Emergency | Other | Power Outage | Public assistance |
| 12 May 2003 | DR-1467 | Major disaster | Severe Ice Storm | Ice Storm | Public assistance |
| 27 Mar 2003 | EM-3184 | Emergency | Snowstorm | Snow | Public assistance |
| 25 Feb 2003 | EM-3173 | Emergency | Snowstorm | Snowstorms | Public assistance |
| 11 Sep 2001 | DR-1391 | Major disaster | Fire | Fires And Explosions | Public assistance |
| 11 Oct 2000 | EM-3155 | Emergency | Other | West Nile Virus | Public assistance |
| 21 Jul 2000 | DR-1335 | Major disaster | Severe Storm | Severe Storms And Flooding | Public assistance |
| 16 Jun 1998 | DR-1222 | Major disaster | Severe Storm | Severe Storms And Tornadoes | Public assistance |
| 24 Jan 1996 | DR-1095 | Major disaster | Flood | Severe Storms And Flooding | Individual assistance, Public assistance |
| 17 Mar 1993 | EM-3107 | Emergency | Snowstorm | Severe Blizzard | Public assistance |
| 23 Jun 1972 | DR-338 | Major disaster | Flood | Tropical Storm Agnes | Individual 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
| Year of loss | Claims | Paid claims | Amount paid | Average paid |
|---|---|---|---|---|
| 2025 | 3 | 3 | $76,554 | $25,518 |
| 2024 | 1 | 1 | $24,786 | $24,786 |
| 2023 | 2 | 1 | $16,937 | $16,937 |
| 2020 | 1 | 0 | $0 | — |
| 2019 | 7 | 5 | $42,708 | $8,542 |
| 2018 | 2 | 2 | $11,305 | $5,652 |
| 2017 | 1 | 1 | $812 | $812 |
| 2015 | 3 | 1 | $4,438 | $4,438 |
| 2014 | 3 | 0 | $0 | — |
| 2013 | 15 | 12 | $204,375 | $17,031 |
| 2012 | 3 | 1 | $1,000 | $1,000 |
| 2011 | 228 | 200 | $5,549,698 | $27,748 |
| 2008 | 1 | 1 | $4,309 | $4,309 |
| 2007 | 2 | 1 | $3,062 | $3,062 |
| 2006 | 215 | 185 | $4,605,027 | $24,892 |
| 2005 | 62 | 47 | $674,622 | $14,354 |
| 2004 | 2 | 2 | $14,358 | $7,179 |
| 2001 | 4 | 0 | $0 | — |
| 2000 | 2 | 2 | $4,981 | $2,491 |
| 1999 | 1 | 1 | $1,208 | $1,208 |
| 1998 | 3 | 0 | $0 | — |
| 1996 | 7 | 7 | $47,214 | $6,745 |
| 1994 | 1 | 1 | $1,434 | $1,434 |
| 1993 | 7 | 4 | $8,199 | $2,050 |
| 1986 | 3 | 1 | $10,218 | $10,218 |
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
| Hazard (NRI) | Risk rating | Expected annual loss |
|---|---|---|
| Inland flooding | $23,613,333 | |
| Cold wave | $1,175,571 | |
| Tornado | $955,043 | |
| Hurricane | $366,272 | |
| Strong wind | $230,280 | |
| Lightning | $191,774 | |
| Earthquake | $128,091 | |
| Ice storm | $117,092 | |
| Winter weather | $98,535 | |
| Heat wave | $92,879 | |
| Hail | $59,744 | |
| Wildfire | $10,131 | |
| Landslide | $5,034 |
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
| Storm | Year | Closest approach | Max wind while within 100 mi |
|---|---|---|---|
| David | 1979 | 76 mi | 46 mph |
| Agnes | 1972 | 78 mi | 52 mph |
| Unnamed Atlantic storm | 1933 | 36 mi | 40 mph |
| Unnamed Atlantic storm | 1929 | 60 mi | 58 mph |
| Unnamed Atlantic storm | 1903 | 54 mi | 63 mph |
| Unnamed Atlantic storm | 1899 | 89 mi | 52 mph |
| Unnamed Atlantic storm | 1885 | 79 mi | 46 mph |
| Unnamed Atlantic storm | 1878 | 68 mi | 81 mph |
| Unnamed Atlantic storm | 1876 | 44 mi | 46 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 Chenango County, NY?
NCEI records 109 hail events in Chenango County since 1950, in 19 different years; that is about 1.4 recorded events a year. 19 reports were golf-ball size (1.75 in) or larger.
Has Chenango County had a tornado?
Yes. NCEI records 19 tornadoes in Chenango County since 1950, 3 of them rated (E)F2 or stronger. Tornado deaths recorded: 2.
When was the last federal disaster declaration for Chenango County?
24 Sep 2024: Remnants Of Tropical Storm Debby, a major disaster declaration for tropical storm. The county appears in 31 declarations since 1953.
How many flood insurance claims have been filed in Chenango County, and how much was paid?
632 NFIP claims since 1978, 518 of them paid, for $11M in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.
Is Chenango County in the National Risk Index's high-risk band?
FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively 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 Chenango County compare with the rest of New York?
87.8 recorded events per 100 square miles against 120.3 statewide, and 13.6 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.