|Image: National Geographic|
But I just found another data set, NOAA’s Sea Ice Extent here. (thanks to commenter HaroldW at the Blackboard)To see Sunshine Hours' NOAA's figures go to LINK.
And it turns out day 265 set an all time record, and then day 266 broke that record. Days 265 through 270 are now the 6 highest Antarctic Sea Ice Extent’s of all time!!!!
Also, From Steve Goddard's Real Science: