County Heat and Health Profile Reports

New Yorkers are at risk of heat-related illness because summer temperatures are warming and our bodies are not used to long periods of extreme heat. County Heat and Health Profiles help identify areas at highest risk. These reports summarize county-level heat index trends, describe regional heat index where heat-related risks begin to increase, identify areas where populations are most vulnerable to extreme heat, and provide available adaptation resources. The County Heat and Health Profiles can help communities prepare for and reduce heat-related illness.

For more information about New York City’s Climate and Health, visit Climate and Health in NYC.

County Heat and Health Profiles

Select a county or click the map to view its Heat and Health Profile Report.

New York State map Albany County Allegany County Bronx County Broome County Cattaraugus County Cayuga County Chautauqua County Chemung County Chenango County Clinton County Columbia County Cortland County Delaware County Dutchess County Erie County Essex County Franklin County Fulton County Genesee County Greene County Hamilton County Herkimer County Jefferson County Kings County (Brooklyn) Lewis County Livingston County Madison County Monroe County Montgomery County Nassau County New York County (Manhattan) Niagara County Oneida County Onondaga County Ontario County Orange County Orleans County Oswego County Otsego County Putnam County Queens County Rensselaer County Richmond County (Staten Island) Rockland County Saratoga County Schenectady County Schoharie County Schuyler County Seneca County St. Lawrence County Steuben County Suffolk County Sullivan County Tioga County Tompkins County Ulster County Warren County Washington County Wayne County Westchester County Wyoming County Yates County

What is included in the County Heat and Health Profiles Report?

Local health departments, county emergency planning offices and local governments can use this information to support efforts towards mitigating the impacts of extreme heat. The county profiles provide a picture of heat index trends and future projections, regional heat index where heat-related risks begin to increase, socio-demographic and environmental vulnerability to heat, and availability of adaptation resources for each county, excluding New York City.

Exposure: Heat

Temperature Anomalies
Overall, temperatures and heat events across the state are expected to rise throughout the century.

Each county report summarizes summertime temperature trends from 1980 to 2024. The graphs display the number of days with a maximum heat index of 85ºF or higher, how current temperatures differ from historical summertime averages, and the regional heat index levels at which heat related risks begin to increase. The reports also include projections of future temperatures. Visit the New York State Heat Surveillance Dashboard to learn more about heat risk and illnesses in New York State.

Sensitivity: Health

Heat and Health
Everyone has some level of risk for heat related health outcomes, but a person’s overall health affects how their body responds to extreme heat. For some people, that risk can start at lower temperatures during the summer.

Each county report summarizes the maximum heat index at which the risk of heat related illness, kidney disease, and cardiovascular disease begins to increase for regions across the state. In some regions, the risk for heat related health outcomes starts at temperatures below 80°F. Learn more about the Heat and Health in New York State.

Vulnerability: Community

Heat Vulnerability Index
A community's demographic makeup and environmental characteristics influence how heat impacts health.

Each county reports groups heat vulnerability factors into three categories: heat exposure, socio-demographics, and health outcomes. Together they estimate the county's overall Heat Vulnerability Index. Identifying these community-level vulnerabilities to heat can help allocate adaptation resources more efficiently.

Building Resilience: Prepare

Click to enlarge cooling centers map
Heat-related illness and deaths can be avoided by spending time in air conditioning.

Each county report highlights the importance of spending a few hours in a cool or air-conditioned place to reduce the impact of heat on health. Learn more about New York State Cooling Assistance and the Essential Plan Cooling Program through NY State of Health. In the absence of air-conditioning at home or work, cooling centers in the community are a valuable resource for cooling down during a heat wave. The profile contains links to information about places to get cool in each county.