Alfred Wegener Institute: Sea ice development in both polar regions at normal level Arctic On 31 January, 2021, the sea-ice extent in the Arctic was 14.29 million km², roughly the same level as in the previous two years. In terms of the long-term trend for the month, January 2021 comes in at 7th place with … Continue reading Alfred Wegener Institute Sea Ice Extent: “Both Polar Regions At NORMAL LEVELS”…Siberia 6-8°C Colder