2017 set to be among three hottest years This year will be among the three hottest on record, provisional data suggests, in a new sign of man-made climate change that is aggravating “extraordinary weather” such as hurricanes, droughts and floods TEMPERATURE ANOMALY (°C) Relative to 1981-2010 average El Niño La Niña Neutral 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 1950 1960 1970 1980 1990 2000 2010 2016: Hottest year on record with 0.56°C above average 2017: Global temperatures for January to September were 0.47°C above average, and 1.1°C above pre-industrial levels 2017 is likely to be hottest year in absence of El Niño phenomenon Sources: World Meteorological Organisation Picture: Getty Images © GRAPHIC NEWS