Monday Was Hottest Recorded Day on Earth: ‘Uncharted Territory’

World temperature reached the hottest levels ever measured on Monday, beating the record that was set just one day before, data suggests. Provisional data published on Wednesday by the Copernicus Climate Change Service, which holds data that stretches back to 1940, shows that the global surface air temperature reached 62.87F (17.15C), compared with 62.76F (17.09C) on Sunday.

Earlier this month, Copernicus found that global temperatures between July 2023 and July 2024 were the highest on record. The previous record before this week was set a year ago on 6 July. Before that, the previous recorded hottest day was in 2016, according to the Associated Press.