Arctic Sea Ice Extent is 1.3 million sq km higher than 2012 on the same day Published on August 18, 2013 by sunshinehours1 On Day 229 (August 17th) Arctic Sea Ice Extent is running 1.3 million sq km above where it was in 2012 on the same day. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related