Click the downloadable graphic: Current Climate Pledges and Future Hot Days The last 10 years have been record hot for the planet. This unprecedented warming is the direct result of human activities — ...

During the past three months (June, July, and August 2025), the effects of human-induced climate change — mainly from burning coal, oil, and methane gas — were evident in most regions of the world, ...

This summer’s heat is likely to linger through fall with above-normal temperatures expected across the U.S. from September through November. This year is not an exception. It’s part of a longer ...

This Climate Matters analysis is based on open-access data from the National Oceanic and Atmospheric Administration (NOAA). See Methodology for details. More frequent and intense extreme heat — the ...

The entire planet is warming due to human-caused climate change, but the built environment further amplifies both average temperatures and extreme heat in cities. According to the U.S. Environmental ...

Read the full report: Climate change increasing pregnancy risks around the world due to extreme heat (2020-2024) Download the data: For 247 countries, territories, and dependencies and 940 cities ...

Click the downloadable graphic: States at Risk from Coastal Floods In the U.S., coastal floods now happen three times more often than they did 30 years ago — and the frequency and intensity of coastal ...

Click the downloadable graphic: Hourly Rainfall Intensity 1970 to 2024 This Climate Matters analysis is based on open-access data from the National Oceanic and Atmospheric Administration (NOAA). See ...

Like all other seasons, spring is getting warmer across the U.S. National warming trends reflect global warming caused by heat-trapping pollution mainly from burning coal, oil, and methane gas for ...

Click the downloadable graphic: Top 10 Hottest Years in the U.S. Global carbon emissions from burning coal, oil, and methane gas climbed to their highest levels ever in 2024. This heat-trapping ...

Download the data: National, state/province, and city data for 123 countries and 901 cities ...

The warming season is also reflected in the growing number of winter days that are warmer than the 1991-2020 winter normal temperature for that location.