Tag Archives: Arctic melting

Arctic sea ice extent minimum for 2013

The summer melt of the Arctic appears to have reached it’s limit with the sea ice extent at 5.1 million km2 (cf. the 3.41 million km2 record in 2012) as shown on this graph from the NSIDC’s Arctic Sea Ice News and Analysis site:

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The black line is the 1981-2010 average, plus and minus two standard deviations. The blue is 2007 and the dotted line represents the 2012 record. This year is the sixth lowest on record as this graph from Skeptical Science shows: Continue reading Arctic sea ice extent minimum for 2013