Meteorologists: The Last 5 Years Are The Hottest On Record And Carbon Pollution Is To Blame

“This is all bad news for the planet,” noted WMO Secretary-General Michel Jarraud. In particular, crossing the 1°C (1.8°F) means we are halfway to the 2°C (3.6°F) threshold that world’s top scientists and governments have identified as the defense line past which climate impacts become very dangerous and then catastrophic.
http://thinkprogress.org/climate/2015/11/25/3725792/hottest-5-years-record/