Publication
State of the Global Climate 2025
30 March 2026
The report complements the work of the Intergovernmental Panel on Climate Change (IPCC) and other institutions by delivering a timely, consolidated global assessment of the year’s climate conditions. The report is produced by WMO in collaboration with National Meteorological and Hydrological Services, international data centres, leading climate research institutions and United Nations partners.
Published by
WMO