Source: Science News, 1/13/26
'The last three years were the hottest on record, a new analysis of global climate data finds. They also mark the first three-year period in which the global average temperature exceeded 1.5 degrees Celsius above preindustrial levels — a threshold associated with increased risks to biodiversity, human health and weather extremes.'
See https://climate.copernicus.eu/sites/default/files/custom-uploads/GCH-2025/GCH2025-full-report.pdf for the full report from the European Centre for Medium-Range Weather Forecasts, and https://climate.copernicus.eu/global-climate-highlights-2025 for interactive highlights.