A new body of research says climate change is already adding hundreds of dollars a year to what many US families pay, with the biggest burden landing in rural and coastal counties—especially through insurance, energy, and health impacts as extreme heat, smoke,
For years, climate change has been treated like a distant problem in American politics. But for households across the country. the math is arriving faster than lawmakers have tried to fix the fossil-fuel emissions behind it—showing up as bigger insurance bills. higher energy costs. and health risks that don’t stay politely abstract.
Kimberly Clausing. a law professor at the University of California. Los Angeles. put it plainly: “What’s striking is that already. households are bearing serious costs.” Clausing co-authored a paper released earlier this year finding that families were paying between $400 and $900 more each year because of the effects of climate change. In the 10 percent hardest-hit counties. costs rise above $1. 300. in places the paper describes as including Florida. Louisiana. Nebraska. Colorado. and California.
“Geographically rural areas are actually facing some of the highest costs.” Clausing’s work found the largest household costs occur in parts of the West, the Gulf Coast, and Florida—regions where wildfire damage, hurricanes, flooding, and intense heat are no longer rare events.
The financial squeeze is landing as the broader economy shows strain. On Wednesday. the Commerce Department reported that the annual inflation rate reached 4.2 percent in May. the highest rate in three years. While the war in Iran is mostly responsible for the recent increase. a surprising number of Americans say the tightening they feel in everyday life is tied to climate change. Two-thirds of US voters agree that global warming is affecting the cost of living to some degree. according to new survey data from the Yale Program on Climate Change Communication—spanning most Democrats and moderate Republicans.
Among those voters, a majority said climate change is driving up what they pay for groceries, utility bills, and home insurance.
Rising energy prices are at the top of people’s lists. and some climate advocates are leaning into that reality as campaigning heats up ahead of the midterms this November. On Monday. the LCV Victory Fund. a political action committee. announced it will target “energy bill voters” with messages about how clean. affordable energy can trim their monthly expenses. and how Republicans have held back renewable power. The push follows successes for Democrats in off-year elections in 2025—where energy prices played a role in state races in Georgia. New Jersey. and Virginia.
There’s more than one reason electricity prices rise. In some places, the cost is tied to the work needed to keep the power grid functioning through extreme weather. In California, utilities are upgrading their infrastructure to reduce wildfire risk. In the Southeast, utilities are rebuilding after hurricanes and flooding and billing their customers for it. In Arizona. residents are running air conditioning more aggressively during scorching heat and paying more for power because they’re using more AC.
Even among voters who lean Republican, global warming is showing up as a cause of higher costs. The Yale survey found that 42 percent of conservative Republicans and 57 percent of moderate Republicans link rising expenses to global warming. Clausing said the belief fits the evidence from her study, which found rural areas facing some of the highest costs. “From wildfires to hurricanes, rural areas are often facing the brunt of the damage.”.
The bills don’t hit evenly, either.
Utility bills are politically loud, but Clausing’s research suggests they’re not the biggest price-point impact of climate change. Households spend an average of about $35 more on electricity per year, compared with an extra $356 on homeowners’ insurance premiums—the highest cost.
Clausing described what that looks like in real life. She said the insurance premium on her home—she owns a house in Portland. Oregon—skyrocketed from around $1. 000 five years ago to about $2. 200 today. Her insurance company said the increase was to help recoup the costs of wildfire damage in Oregon.
The study also places heavy weight on health. As wildfire smoke becomes more common, exposing people to harmful particulate matter, it’s leading to early deaths. Clausing’s team estimated the economic damage of those premature deaths works out to $103 for every household in the United States each year. Beyond mortality. the report points to other health pathways: climate change is lengthening allergy seasons and expanding the geographic spread of infectious diseases as temperatures warm. allowing ticks and mosquitoes to explore new territories.
Still, many Americans haven’t connected those risks to the price tags they’re feeling. Only 35 percent of those in the Yale survey who agreed climate change was driving up prices also saw a link to higher health care costs. Anthony Leiserowitz. the director of the Yale Program on Climate Change Communication. said the public needs a clearer explanation of how those dangers translate into everyday life. “Health is one of the most powerful ways we have of saying. ‘Actually. this affects our lives right here. right now. It’s already affecting the people and places and things that we love,’” he said.
Groceries, too, are part of the political and personal story. Most respondents thought climate change makes groceries more expensive. But Catherine Wolfram. a co-author of the study and a professor of applied economics at the MIT Sloan School of Management. said it’s hard to measure the effect of extreme weather on food costs. The main reason: the United States’ food supply comes from all over the world. mitigating the impact of. say. a drought in Brazil or a heat wave in the Great Plains.
That said, Wolfram’s point doesn’t erase the broader evidence. Other research has found that hot summers can lead to higher food prices, with more increases projected as the world warms.
The through-line is stark: as global warming intensifies, its costs are becoming a budget problem, especially for lower-income Americans. Clausing said she is studying ways to design policies that tackle climate change without burdening poor families—through rebates or other mechanisms that can offset costs.
“I’m glad people are connecting the dots,” Clausing said. “I think, at the moment, if you pursue better climate policy, the benefits to households, for the country as a whole, would exceed the costs.”
The debate about climate change, in other words, may finally be arriving at the same place where household decisions are already being made: at the kitchen table, where the bills come due.
climate change household costs inflation homeowners insurance wildfire smoke energy prices rural areas Yale survey US households