claim: This was the case last year too, while earlier  years in the DMI analysis period ( 1958-2010 ) hardly ever shows Arctic  melt season temperatures this cold ( Frank Lansner )
evidence: The effects of global warming in the Arctic, or climate change in the Arctic include rising air and water temperatures, loss of sea ice, and melting of the Greenland ice sheet with a related cold temperature anomaly, observed since the 1970s.