Global Sea Ice Extent Aug 18 2014 – 7,000 sq km above Normal Published on August 18, 2014 by sunshinehours1 Global Sea Ice Extent Aug 18 2014 – 7,000 sq km above the 1981-2010 mean. Data for Day 229. Data here. 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