Levels of planet-warming CO2 in the atmosphere surged in 2024, growing at the fastest annual rate on record. As heat-trapping pollution continues to warm the planet, summer temperatures are ...

Table 3. Top 10 ACIS stations with the highest number of days at or above a CSI of 3 during April 2025. We analyzed 191 Applied Climate Information System (ACIS) stations associated with U.S. cities.

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 ...

Read the full report: Climate change is heating up West Africa's cocoa belt Download the data: Data for 44 districts, regions, and states in Cameroon, Côte d'Ivoire, Ghana, and Nigeria ...

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 ...

Golden aspen groves in the Rockies. Orange sassafras slopes along the Blue Ridge Parkway. Scarlet maples dotting New England’s lakeshores. As leaf-peeping season spreads across the U.S. each ...

Unusually warm ocean temperatures contributed to Hurricane Beryl's rapid intensification. Climate Central’s Climate Shift Index: Ocean (Ocean CSI), which quantifies the influence of climate ...

The purpose of this analysis is to assess the extent to which human-caused climate change has increased the number of uncomfortably hot summer nights (December-February in the Southern Hemisphere ...

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 ...

Per a 2022 Climate Central analysis projecting how ACIS stations are expected to warm in the next 80 years, summers in cities across the country are expected to get much hotter. In the southwest ...

Floods are the second leading cause of weather-related deaths in the U.S., and their dangerous effects stretch far from the coast. Floods happen not only along coastlines, where rising seas lead ...

Click the downloadable graphic: Weather Power Outages 2000 to 2023 Many types of extreme weather are becoming more frequent or intense because of human-caused climate change. These events put ...