Like all other seasons, spring is getting warmer across the U.S. Spring warming can prolong seasonal allergies, worsen wildfire risk, and limit snow-fed water supplies. Climate Central analyzed ...

Average temperatures and days above normal were calculated for each meteorological spring (March, April, May) from 1970 to 2025 using data obtained from the Applied Climate Information System (ACIS), ...

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 ...

America’s capacity to generate carbon-free electricity grew during 2023 — part of a decade-long growth trend for renewable energy. Solar and wind account for more of our nation’s energy mix than ever ...

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 ...

More than half of the global population and about 80% of the U.S. population lives in cities — and faces higher heat risks. The entire planet is warming due to human-caused climate change, but the ...

Read the full report: Running Out of Cool Days: How climate change is decreasing the odds of optimal marathon conditions Researchers have found there is a “sweet spot” for marathon temperatures where ...

Climate change is affecting weather conditions in ways that increase wildfire risks. Warming temperatures and increasingly dry air, vegetation, and soils make it easier for fires to spread, and more ...

This Climate Matters analysis is based on open-access data from the U.S. Environmental Protection Agency (EPA) and the National Oceanic and Atmospheric Administration (NOAA) Western Regional Climate ...

The most rapid warming in the U.S. has generally occurred when and where it’s coldest, including at night, in northern parts of the country—and during winter. Winter (December, January, February) is ...

The Front Lines of Climate Change:Global warming is, by definition, global, but the impacts of climate change will touch everyone on a local level. How each community responds will depend on its ...

The Front Lines of Climate Change: Global warming is, by definition, global, but the impacts of climate change touch everyone on a local level. How each community responds depends on its unique mix of ...