Putnam County, New York
Natural disaster risk, federal disaster history and flood insurance facts.
Putnam County, New York has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 60% of US counties. It ranks 58th of 62 counties in New York. The costliest hazards here are inland flooding, hurricanes and strong wind. FEMA estimates about $20 million a year in expected losses, or roughly $208 per resident. Since 1965 it has been included in 25 federal disaster or emergency declarations for natural events (16 major disasters). The most recent was in July 2023 (severe storms and flooding). Fewer than 1 in 100 homes here carry federal flood insurance (222 policies). Since 1978, federal flood insurance has paid about $5.4 million on 373 claims here, including $2.1 million for floods in 2012.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Putnam County
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Secure outdoor furniture and trash bins before storms.
- Have trees near the house checked.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 57.4 | $14M | ||
| Hurricane | 73.2 | $1M | ||
| Strong wind | 58.4 | $1M | ||
| Cold wave | 39.1 | $1M | ||
| Earthquake | 65.1 | $999K | ||
| Tornado | 29.8 | $825K | ||
| Heat wave | 47.6 | $544K | ||
| Ice storm | 68.3 | $328K | ||
| Lightning | 43.8 | $306K | ||
| Winter weather | 54.0 | $120K | ||
| Coastal flooding | 40.6 | $28K | ||
| Landslide | 77.4 | $20K | ||
| Hail | 4.7 | $18K | ||
| Wildfire | 19.7 | $12K | ||
| Drought | 19.1 | $5K | ||
| Avalanche | 33.6 | $225 |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is very low and community resilience is very high in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Putnam County. 2020s bar runs to November 2026.
By type
Most recent
Show all 25
New York also had 12 statewide declarations that did not name single counties.
Storm history since 1968
Tornado risk by county ›The National Weather Service has logged 237 storm reports in Putnam County since 1968, with 1 death and 13 injuries and about $28.4 million in reported damage. The strongest on record here was an F2 tornado on July 10, 1989.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Jul 10, 1989 | F2 | – | 5 / 0 |
| Jul 29, 1971 | F2 | – | 0 / 0 |
| May 15, 2018 | EF2 | Ludingtonville | 0 / 0 |
| May 15, 2018 | EF1 | Haviland Hollow | 0 / 0 |
| Aug 9, 1968 | F1 | – | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Jul 10, 1989 | Tornado | – | $25M |
| Sep 16, 1999 | Flash Flood | Countywide | $2M |
| Jul 9, 2002 | Lightning | Mahopac Falls | $500K |
| Jul 29, 1971 | Tornado | – | $250K |
| May 15, 2018 | Tornado | Ludingtonville | $250K |
| May 15, 2018 | Tornado | Haviland Hollow | $100K |
Source: NOAA Storm Events Database, county-based reports through Jul 14, 2025. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1861, 7 hurricanes and 19 tropical storms have passed within 65 miles of the center of Putnam County, 15 of them since 1950. The strongest was an unnamed hurricane in 1938, with top winds near 120 mph about 62 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 21, 1938 | Unnamed | Category 3, 120 mph | 62 mi |
| Sep 12, 1960 | Donna | Category 2, 95 mph | 65 mi |
| Sep 27, 1985 | Gloria | Category 1, 85 mph | 62 mi |
| Aug 24, 1893 | Unnamed | Category 1, 85 mph | 51 mi |
| Oct 10, 1894 | Unnamed | Category 1, 85 mph | 63 mi |
| Oct 23, 1878 | Unnamed | Category 1, 75 mph | 64 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 4, 2020 | Isaias | Tropical storm, 60 mph | 53 mi |
| Jul 11, 2020 | Fay | Tropical storm, 40 mph | 61 mi |
| Aug 28, 2011 | Irene | Tropical storm, 65 mph | 62 mi |
| Sep 7, 2008 | Hanna | Tropical storm, 50 mph | 56 mi |
| Sep 16, 1999 | Floyd | Tropical storm, 60 mph | 59 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 41 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Putnam County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Putnam County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 38,450 housing units.
Compare in New York
All 62 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Kings County | Inland flooding | |
| Queens County | Inland flooding | |
| New York County | Inland flooding | |
| Suffolk County | Inland flooding | |
| Bronx County | Inland flooding | |
| Nassau County | Inland flooding | |
| Westchester County | Inland flooding | |
| Erie County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Westchester County | 28 | |
| Western Connecticut Planning Region, CT | 33 | |
| Orange County | 32 | |
| Rockland County | 26 | |
| Dutchess County | 23 |
Common questions about Putnam County
What is the biggest natural hazard in Putnam County?
Inland flooding has the highest expected yearly losses in Putnam County, about $13.6 million a year in FEMA's estimate. Hurricane is second at $1.3 million.
How many federal disasters has Putnam County had?
Putnam County has been included in 25 federal disaster or emergency declarations for natural events since 1965, including 16 major disasters. The most recent was Severe Storms and Flooding in July 2023.
Is Putnam County a high-risk place to live?
Its overall rating is Very Low, 58th highest of 62 in New York. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Putnam County?
Standard home insurance does not cover flooding. About 1 in 167 homes in Putnam County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Putnam County had?
NOAA records list 6 tornadoes in Putnam County since 1950. The strongest was an F2 tornado on July 10, 1989. The weather service has also logged 33 hail reports and 28 floods here.
How many hurricanes have hit Putnam County?
NOAA's hurricane records show 7 hurricanes and 19 tropical storms passing within 65 miles of the center of Putnam County, including 1 major hurricane (Category 3 or stronger). The strongest was an unnamed hurricane in 1938, with winds near 120 mph.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.