🌡️  ERA5 data from @CopernicusECMWF indicates that 17 November was the first day that the global temperature exceeded 2°C above pre-industrial levels, reaching 2.07°C above the 1850-1900 average and the provisional ERA5 value for 18 November is 2.06°C. pic.twitter.com/lLGwlCsZtP

— Copernicus ECMWF (@CopernicusECMWF) November 20, 2023