Antarctic Sea Ice Extent Aug 12 2014 – 1,233,000 sq km Above Normal – 145th Daily Record Published on August 12, 2014 by sunshinehours1 Antarctic Sea Ice Extent is 1,233,000 sq km above the 1981-2010 mean. That is the 145th daily record for 2014. 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