September is the hottest EVER as Nasa reveals record month (but admits it got the figures wrong in June)

September 2016 was the warmest September in 136 years of modern record-keeping, Nasa has revealed.
September 2016's temperature was a razor-thin 0.004 degrees Celsius warmer than the previous warmest September in 2014.
The record-warm September means 11 of the past 12 consecutive months dating back to October 2015 have set new monthly high-temperature records.
Scroll down for video
HOW THEY DID IT  The monthly analysis by the GISS team is assembled from publicly available data acquired by about 6,300 meteorological stations around the world, ship- and buoy-based instruments measuring sea... read more