Earth nears 1.5C barrier as 2025 is third-warmest year on record
Copernicus data show global temperatures about 1.4C above pre-industrial levels, with 2025 the third-warmest year on record at about 1.47C; 2024 remains the hottest year at around 1.6C, and the three-year stretch has briefly exceeded 1.5C, indicating the world is on pace to breach the Paris Agreement’s 1.5C target this decade due to greenhouse gas emissions and intensified heat in Europe and polar regions.