After starting the year with record lows in January and February, Arctic sea ice extent ended tied with 2008 for the sixth lowest average September extent in the satellite record.
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As climate changes, how do Earth's frozen areas affect our planet and impact society?
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Analysis - Sea Ice Today
As of January 1, 2019, Antarctic sea ice extent had experienced several days of record lows.
Analysis - Sea Ice Today
The Arctic freeze-up season is well underway, with ice extent increasing faster than average for most regions in November. Exceptions were in the Chukchi and Barents Seas, where the ice has been slow to form.
Analysis - Sea Ice Today
Over the Pacific side of the Arctic, a pattern of unusual warmth noted in last month’s post continued.
Feature Story
Before the satellite era, remote polar environments made ground- or ship-based research difficult, and sea ice was one of the least understood aspects of Earth’s climate system. Now, sea ice data is literally at our fingertips. The journey to such convenience was not easy.
Analysis - Ice Sheets Today
Three major melt events during late July and August brought the 2018 Greenland melt season to a close. Overall, conditions on the ice sheet were slightly warmer than average for the second half of the summer.