2016 set to be world's warmest yearpublished at 12:13 Greenwich Mean Time 14 November 2016
Matt McGrath
Environment correspondent, BBC News, Marrakech
With data from just the first nine months, scientists are 90% certain that 2016 will break the global record for the warmest year.
Temperatures from January to September were 1.2C above pre-industrial levels.
The provisional statement on the status of the global climate in 2016 has been released early this year to to help inform negotiators meeting in Morocco, who are trying to push forward with the Paris Climate Agreement.
US president-elect Donald Trump has promised on the campaign trail that within 100 days of taking office he would "cancel" the agreement and "stop all payments of US tax dollars to UN global warming programmes".