Changes in September temperatures in the #Arctic by decade. The largest warming is co-located with areas of melting sea ice, such as the along the Eurasian coast.
Data from doi.org/10.24381/cds.f17050d7
ERA5 monthly averaged data on single levels from 1940 to present
ERA5 is the fifth generation ECMWF reanalysis for the global climate and weather for the past 8 decades. Data is available from 1940 onwards. ERA5 replaces the ERA-Interim reanalysis.doi.org