Sentences with phrase «historic ice cover»

Right now we in the Great Lakes Region have very cold Arctic weather and ice cover for all of the GL is running about 2 to 4 weeks ahead of October projections and the historic ice cover for the Great Lakes.

Not exact matches

The area covered by sea ice hovered near its historic low this summer, and is expected to be largely gone by mid-century (ClimateWire, Dec. 17, 2010).
Ice extent for the same month in 2007 covered 5.3 million square kilometers, a historic low.
The average historic summer minimum (the yellow line in Fig. 1) indicates large portions of the Chukchi Sea's foraging habitat have been covered with summer ice concentrations of 50 % and greater for much of the 20th century.
the historic variations of the sea ice cover in the Arctic.
etc., were calibrated against historic documented ice cover, and from that used to infer ice cover over the last 1450 years.
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