Yates County, New York: Natural Disaster Risk and History
Yates County, New York has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 46.6 out of 100, higher than about 46% of US counties, with drought, inland (river and flash) flooding and hurricanes scoring highest of its 18 hazards and $10.0 million a year in expected losses.
OpenFEMA lists 19 federal disaster declarations that included Yates County since 1972, not counting 2 for COVID-19; the latest is DR-4825-NY (Remnants of Tropical Storm Debby, declared 24 September 2024). NOAA's Storm Prediction Center recorded 5 tornadoes touching Yates County from 1950 to 2025.
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Population 24,764 Buildings worth $6.2 billion Area 380 sq mi Risk rank in New York 54 of 62 FIPS 36123
All 18 hazards, highest risk first
FEMA National Risk Index| Hazard | Risk rating | Score | Expected loss a year | How often | Events in record |
|---|---|---|---|---|---|
| Drought | Relatively Moderate | 74.4 | $455,759 | about 2.6 a year | 70 |
| Inland flooding | Relatively Low | 67.5 | $8.0 million | about once every 1.4 years | 20 |
| Hurricane | Relatively Low | 63.6 | $207,590 | about once every 41 years | 6 |
| Ice storm | Relatively Moderate | 62.2 | $100,344 | about once every 3.2 years | 21 |
| Hail | Relatively Low | 55.1 | $218,631 | about 1.9 a year | 74 |
| Landslide | Very Low | 49.6 | $879 | about once every 7.6 years | — |
| Strong wind | Relatively Low | 40.2 | $282,489 | about 1.7 a year | 63 |
| Lightning | Relatively Low | 39.9 | $107,856 | about 3 a year | 44,674 strikes |
| Tornado | Relatively Low | 29.7 | $340,485 | about once every 16 years | 2 |
| Heat wave | Very Low | 28.8 | $84,203 | about 3.1 a year | 50 |
| Earthquake | Very Low | 27.4 | $38,368 | rarer than once in 1,000 years | — |
| Avalanche | Very Low | 20.3 | $25 | about once every 100 years | 0 |
| Cold wave | Very Low | 16.5 | $115,476 | about 3.2 a year | 60 |
| Winter weather | Very Low | 15.2 | $8,367 | about 13 a year | 252 |
| Wildfire | Very Low | 12.7 | $2,866 | rarer than once in 1,000 years | — |
| Coastal flooding | Not Applicable | — | — | — | — |
| Tsunami | Not Applicable | — | — | — | — |
| Volcanic activity | Not Applicable | — | — | — | — |
Score: FEMA's percentile among US counties that face the hazard (higher = more risk). Expected loss: FEMA's modelled average yearly loss to buildings, people (as a statistical value) and crops. How often: FEMA's annualised frequency of the hazard in the county; for some hazards it counts event-days, so it is a rough guide, not a forecast. "Not Applicable" means FEMA does not model that hazard here.
Federal disaster declarations 19
Most common: Flood 5, Severe Storm 4, Hurricane 3, Other 2.
| Decade | Declarations | Incident types |
|---|---|---|
| 1970s | 2 | Flood ×2 |
| 1980s | 1 | Flood |
| 1990s | 3 | Snowstorm ×2, Flood |
| 2000s | 8 | Severe Storm ×3, Other ×2, Hurricane, Severe Ice Storm, Fire |
| 2010s | 3 | Severe Storm, Hurricane, Flood |
| 2020s | 2 | Tropical Storm, Hurricane |
The last 10
Widest declarations that included Yates County
- Hurricane Sandy (2012, EM-3351-NY): 62 New York counties designated.
- Hurricane Katrina Evacuation (2005, EM-3262-NY): 62 New York counties designated.
- Severe Storms and Flooding (2004, DR-1534-NY): 62 New York counties designated.
Named storms in its declarations: Tropical Storm Debby (2024), Tropical Storm Fred (2021), Hurricane Sandy (2012), Hurricane Katrina (2005), Tropical Storm Agnes (1972).
Not counted above: 2 COVID-19 ("Biological") declarations — in 2020 every US county was included. New York also had 7 statewide declarations with no county list.
Tornado record since 1950 5
| Tornadoes touching the county | 5 |
|---|---|
| Strongest-rated | (E)F1 ×5 |
| Peak month | June (2) |
| Deadliest | — |
| Longest path | 22 Jun 1996, F1, 3 mi path |
| Most recent | 3 May 2018, EF1, 1.1 mi path |
| Deaths / injuries on those paths | 0 / 0 |
| Rating | (E)F0 | (E)F1 | (E)F2 | (E)F3 | (E)F4 | (E)F5 | Unrated |
|---|---|---|---|---|---|---|---|
| Count | 0 | 5 | 0 | 0 | 0 | 0 | 0 |
| Decade | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|---|---|---|
| Count | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
Deaths and injuries are for each tornado's whole path, which can run beyond this county. F-scale ratings before February 2007, Enhanced Fujita (EF) after.
How Yates County compares with its 5 nearest counties
| County | Distance | Overall risk | Score | Top hazard |
|---|---|---|---|---|
| Yates County (this page) | — | Relatively Low | 46.6 | Drought |
| Seneca County | 28 km | Very Low | 41.8 | Drought |
| Ontario County | 29 km | Relatively Low | 63.5 | Inland flooding |
| Schuyler County | 33 km | Very Low | 16.3 | Drought |
| Steuben County | 47 km | Relatively Low | 76.9 | Inland flooding |
| Cayuga County | 55 km | Relatively Low | 61.5 | Ice storm |
Nearest by distance between county centres. Every county in New York, ranked.
Vulnerability and resilience
| Social vulnerability | Very High 92.0 |
|---|---|
| Community resilience | Relatively High 78.4 |
| Community risk factor | 1.54 |
| Expected annual loss, all hazards | $10.0 million |
FEMA scales expected losses up where social vulnerability is high (people who may find it harder to prepare, evacuate or recover) and down where community resilience is high. A factor above 1 raises the risk score. For social vulnerability a high rating is worse; for resilience a high rating is better.
Prepare for Yates County's main hazards
- Right now: National Weather Service alerts for New York · all official warnings on Global Incident Tracker.
- Drought: Drought monitor for New York
- Inland flooding: Flood safety: why shallow water kills · Floods recorded
- Hurricane: Is there a hurricane now? · Cyclone preparation
- Your property's flood zone: FEMA Flood Map Service Center ↗ — this page cannot tell you that.
- Official preparedness guidance: Ready.gov ↗ and your county emergency management office.
What this page shows, and what it misses
FEMA's National Risk Index rates a whole county against every other US county; it is a planning-level estimate for nationwide comparison, not a flood-zone map and not a substitute for a local risk assessment or the risk to one home. Declarations are presidential disaster, emergency and fire management declarations that named this county; state declarations and SBA or USDA designations are not included. Tornadoes are counted when the county is one of up to four listed on the track; 670 tornadoes that crossed a state line carry no county list in NOAA's file and are left out.
Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties - v1.20.0 (December 2025). Retrieved from https://services.arcgis.com/XG15cJAlne2vxtgt/ArcGIS/rest/services/National_Risk_Index_Counties/FeatureServer/0/query on November 2, 2026, 1:20 PM EST. This product uses the Federal Emergency Management Agency’s National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Federal Emergency Management Agency (FEMA), OpenFEMA Dataset: Disaster Declarations Summaries - v2, retrieved from https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries on November 2, 2026, 1:21 PM EST. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Tornado records: NOAA/NWS Storm Prediction Center, Severe Weather Database, tornadoes 1950–2025 (https://www.spc.noaa.gov/wcm/data/1950-2025_actual_tornadoes.csv, downloaded 2 November 2026). Public domain; not endorsed by NOAA. Compiled by Global Incident Tracker.
Questions about Yates County
What natural disasters is Yates County, New York most at risk from?
Yates County, New York has a Relatively Low natural-hazard risk rating in FEMA's National Risk Index (v1.20, December 2025): a score of 46.6 out of 100, higher than about 46% of US counties, with drought, inland (river and flash) flooding and hurricanes scoring highest of its 18 hazards and $10.0 million a year in expected losses.
How many federal disaster declarations has Yates County had?
OpenFEMA lists 19 federal disaster declarations that included Yates County since 1972, not counting 2 for COVID-19; the latest is DR-4825-NY (Remnants of Tropical Storm Debby, declared 24 September 2024). Another 7 New York declarations were made statewide without a county list.
How many tornadoes have hit Yates County?
NOAA's Storm Prediction Center recorded 5 tornadoes touching Yates County from 1950 to 2025.
Is the National Risk Index a flood zone map?
No. The National Risk Index is a planning-level estimate for a whole county, built for nationwide comparison. It does not tell you the flood zone or the risk of a single property: for that, look up the address on FEMA's Flood Map Service Center (msc.fema.gov) and ask your local floodplain manager.