- The Met Office's annual climate report for 2025 declared that the UK's 20th-century climate is “now gone”, with extreme conditions increasingly becoming the norm.
- 2025 was recorded as the UK's warmest year since records began in 1884, marking the sixth time this record has been broken in the 21st century.
- The report highlights escalating temperatures, a surge in extreme heat events, marine heatwaves, and rapidly rising sea levels, all impacting the natural environment.
- The UK's climate is “on the move”, with warmer conditions migrating northwards and uphill, leading to a quadrupling of days over 30C in areas like Greater London since the late 20th century.
- Sea levels around the UK have risen by approximately 20.1cm since 1901, with the rate of increase accelerating, posing significant risks during storm surges.
IN FULL
UK’s 20th century climate ‘now gone’ amid warning extreme temperatures are new normal