While 2019 rankings between various data sets may differ slightly (e.g., 2 or 3), the long-term warming is undoubtedly clear...
Check out @NSIDC's annual/decade summary: nsidc.org/arcticseaicene…
Check out @PolarScience_UW's summary: psc.apl.uw.edu/research/proje…
The 2010-2019 decade is the warmest on record with the last five years at between 1.1-1.2°C above pre-Industrial levels. Data: cds.climate.copernicus.eu/#!/home.
Statistics for the #Arctic are listed earlier in this thread.