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)
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)
arctic methane emissions:43
during the study, the most widespread surface melt on record for the past 120 years was observed in greenland; on 12 july 2012, unfrozen water was present on almost the entire ice sheet surface (98.6%).