Framing Analysis
Euronews and The Washington Post report that global sea surface temperatures hit 21.1°C on 22 August 2024 according to EU Copernicus data, exceeding the previous daily record of 21.09°C from March 2024 and the prior August record of 20.98°C from 2023. A developing El Niño and long-term ocean warming are cited as contributing factors. Systematic global measurements began only in recent decades.