New York State Comptroller Tom DiNapoli’s October 2025 report, Severe Weather Events and Resiliency in New York State, delivers a sobering look at how climate-driven disasters are reshaping the state’s economy, infrastructure, and communities. Drawing on federal data and state analyses, it shows that both the frequency and cost of severe weather are rising sharply—and that recovery is growing more difficult, especially for lower-income regions.
Here are five of the report’s biggest takeaways.
Severe weather is becoming more frequent and more destructive
The Comptroller’s Office found that damaging weather events have surged across New York since the late 1990s. NOAA storm data shows major increases in thunderstorm winds, flash flooding, and hail events—three of the state’s most common and costly hazards. Billion-dollar disasters are now occurring nationally every 16 days on average, compared to once every 82 days in the 1980s.
New York has averaged about 2.5 federally declared weather disasters per year since 1998, with authorized federal aid reaching roughly $959 million annually in 2024 dollars.
Economic losses now exceed $1 billion per year
Flooding and wind events remain the leading sources of financial damage. The National Flood Insurance Program (NFIP) has paid out nearly $8 billion to New York property owners since 1978, with more than two-thirds of those claims tied to Superstorm Sandy in 2012.
The state’s Hazard Mitigation Plan estimates that New York loses roughly $1.4 billion annually to disaster-related damage. On Long Island alone, Nassau and Suffolk counties account for almost 60 percent of all NFIP payments statewide—a reflection of their coastal vulnerability.
Heat events are claiming more lives and straining communities
Between 1996 and 2024, 594 weather-related deaths were recorded in New York. Heat and extreme heat led the list, followed by rip currents, flash floods, and high winds. The report also notes that heat-related deaths are often undercounted, particularly in lower-income communities.
The Comptroller’s Office cited studies linking rising temperatures to economic losses, including reduced labor productivity and agricultural impacts—costs that rarely appear in insurance or disaster recovery totals but have lasting community effects.
Resilience investments save money—but face uncertain funding
New York has directed $1.1 billion from the Clean Water, Clean Air, and Green Jobs Environmental Bond Act toward floodplain restoration, stormwater upgrades, and climate adaptation projects. As of mid-2025, about $130 million in grants had been awarded statewide.
Research referenced in the report shows that every dollar spent on resilience can prevent up to $7 in damages and $6 in cleanup costs. However, DiNapoli warned that proposed federal cutbacks—including changes to FEMA assistance and reductions to Inflation Reduction Act funding—could jeopardize local preparedness and slow critical infrastructure work.
Climate change is deepening regional inequities
Rising temperatures, heavier rainfall, and coastal flooding are converging to create more powerful and expensive disasters. The report warns that “medium-level” storms—those too small to trigger large federal aid packages—often do the most lasting harm, especially in low-income and minority communities where recovery takes longer.
DiNapoli urged the state to prioritize its new “Blue Buffers” home buyout program and limit development in floodplains. He also called for consistent federal support to prevent already hard-hit regions from falling further behind economically.
Bottom line
The report makes clear that New York’s climate resilience challenge is both immediate and structural. The frequency of severe weather is rising, recovery costs are mounting, and federal retreat on funding could leave local governments struggling to protect residents. DiNapoli’s message is blunt—without sustained investment and coordinated planning, the financial and human toll of New York’s “new normal” will continue to grow.

