06/10/2025 | Press release | Distributed by Public on 06/10/2025 11:12
WASHINGTON-Last year was the hottest on record globally, adding to a long-term trend: The last 11 years have been the 11 hottest on record. Based on the National Oceanic and Atmospheric Administration's (NOAA) seasonal outlook, the entire country should brace itself for above average temperatures this summer.
Climate change, largely driven by fossil fuel use, is making extreme heat days more frequent and intense across the country, especially during what the Union of Concerned Scientists (UCS) has coined "Danger Season"-the time roughly from May through October when hurricanes and other disasters worsened by climate change are at their peak and increasingly likely to collide with one another. People in several states, including California, Oregon and Washington, are facing extreme heat alerts today and thus far, 65% of extreme heat alerts since May 1 have had a clear climate signal, per the UCS Danger Season tracker.
Heat is historically the deadliest climate impact in the United States year after year. And this summer, while temperatures climb, the Trump administration is cutting staff and funds for vital agencies, such as NOAA, making it even more challenging to keep people safe during weather extremes like heat waves. The Trump administration's firings of heat experts at the National Institute for Occupational Safety and Health (NIOSH) and at the National Integrated Heat Health Information System will further undermine the government's ability to address extreme heat nationwide as the summer heat season gets underway. The Occupational Safety and Health Administration (OSHA) has scheduled a public hearing this month on the first-ever proposal for federal heat health standards for workers, though its fate could be in jeopardy following the firing of federal heat experts from NIOSH. The oil and gas industry is fighting these standards even as their workers are at heightened risk from heat.
Below is a statement by Dr. Juan Declet-Barreto, a bilingual senior social scientist for climate vulnerability at UCS.
"Heat is incredibly dangerous and deadly, but its risks often go under the radar given it is far less tangible than a raging wildfire, expansive hurricane or fast-moving tornado. Instead of investing in keeping people safe as temperatures spike, the Trump administration's staff and budget cuts to NOAA have left local weather service offices serving millions of people in hundreds of U.S. counties without the experienced leadership of meteorologists in charge. And firing federal heat health experts will further jeopardize protections for people. The president's proposed budget calls for more massive cuts to agencies like NOAA doing lifesaving work. And its regulatory rollbacks and cuts to climate and clean energy funding are aimed at increasing the use of fossil fuels, which are largely responsible for these rising temperatures. So, while the country suffers in what could be record-breaking temperatures, especially outdoor workers and vulnerable populations, fossil fuel executives will sit back in their air-conditioned offices watching President Trump do their bidding and grow their profits."
UCS experts are available to speak about the following heat-related topics:
Dr. Declet-Barreto and other UCS experts available have experience doing live and taped TV, radio and print interviews with major national and international media outlets. Spanish-speaking experts are also available.
Additional UCS resources and analyses: