While it was record - breakingly cold on New Year's Eve in parts of eastern North America, the Arctic Ocean broke a different record, with a whopping 1.35 million square
kilometers less sea ice — an area the size of Texas, California, and Minnesota combined — than the 1981 to 2010 median.
A person could easily become alarmed to find a million square
kilometers less sea ice than on the same day of a previous year where there might have been a million square kilometers more.
Not exact matches
Results showed the storm caused the
sea ice to pass the previous record 10 days earlier in August than it would have otherwise, but only reduced the final September
ice extent by 150,000 square
kilometers (almost 60,000 square miles),
less than a 5 percent difference.
«An «
ice - free» Arctic Ocean is often defined as «having
less than 1 million square
kilometers of
sea ice», because it is very difficult to melt the thick
ice around the Canadian Arctic Archipelago.
Gauthier et al. (Canadian
Ice Service); 4.9 Million Square Kilometers; Heuristic / Empirical The Canadian Ice Service (CIS) is predicting the minimum arctic sea ice extent to be less than 5 million square kilometres in September 20
Ice Service); 4.9 Million Square
Kilometers; Heuristic / Empirical The Canadian
Ice Service (CIS) is predicting the minimum arctic sea ice extent to be less than 5 million square kilometres in September 20
Ice Service (CIS) is predicting the minimum arctic
sea ice extent to be less than 5 million square kilometres in September 20
ice extent to be
less than 5 million square kilometres in September 2010.
The projection is comparable to the September 2012 record minimum, and is
less than the previous month's contribution to the
Sea Ice Outlook (4.42 million square
kilometers).
Meanwhile, 6,000
kilometers to the north, the Arctic has
less sea ice than at any time in the 37 years that satellites have been measuring
ice coverage.