May 20, 2021: Over the past week, the sea ice has decreased from last week by a slightly higher rate of 1.59% from the level on 05/13/2021 of 12.805 M km2 to 12.601 M km2 for this week.
Alaska Climate Research Center
May 20, 2021: Over the past week, the sea ice has decreased from last week by a slightly higher rate of 1.59% from the level on 05/13/2021 of 12.805 M km2 to 12.601 M km2 for this week.