2025 was the world's third-warmest year on record, EU scientists say
The years 2023–2025 form the first period to average above 1.5°C warming, with record-low polar sea ice and widespread extreme weather, Copernicus reported.
- The Copernicus Climate Change Service and the European Centre for Medium-Range Weather Forecasts reported that 2025 ranked as the world's third-warmest year in their mid‑January release.
- Scientists attribute the trend to greenhouse gases from burning coal, oil and natural gas, with more than 90% of excess heat absorbed by oceans last year.
- Copernicus records indicate the global average surface air temperature was 14.97°C in 2025, 0.01°C cooler than 2023 and 0.13°C cooler than 2024, while the three-year period 2023–2025 exceeded the 1.5 degrees Celsius threshold.
- Climate-Related disasters cost $115 billion last year, with 23 events exceeding $1 billion and causing 276 deaths; combined polar sea ice extent hit its lowest February level, while Antarctica saw record warmth.
- Laurence Rouil said, `Atmospheric data from 2025 paints a clear picture: human activity remains the dominant driver of the exceptional temperatures we are observing. Atmospheric greenhouse gases have steadily increased over the last 10 years,` at Copernicus Atmosphere Monitoring Service.
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116 Articles
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