Global Sea Ice Extent Sept 12 2014 – Teensy, Tiny Bit Below Mean (About .07%) Published on September 12, 2014September 12, 2014 by sunshinehours1 Global Sea Ice Extent Sept 12 2014 – -17,000 sq km below the 1981-2010 mean. Data for Day 254. 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