The facts are in. It’s official. The National Climatic Data Center of the National Oceanic and Atmospheric Administration’s (NOAA) latest report confirms 2014 as the warmest year since record keeping began in 1880. The averaged global temperatures over both land and water were the highest ever recorded.
http://www.ncdc.noaa.gov/sotc/summary-info/global/2014/12
Full report:
http://www.ncdc.noaa.gov/sotc/global/2014/13