Also breaks record for one-day gain in ice mass.
The Greenland ice sheet has gained record amounts of ice this season (300 billion tons) , says the steven goddard website.
It also boasted a record one-day accumulation of 12 billion tons in mid-September.
See graphs:
http://stevengoddard.wordpress.com/2014/12/14/greenland-breaks-record-for-one-day-ice-mass-gain/
Thanks to scsi joe for this link