GLOBAL TEMPERATURES CONTINUE TO DROP BACK TO PRE-EL-NINO LEVELS
By Clive Best
The HadCRUT4.5 temperature anomaly for September calculated by spherical triangulation is 0.54C, a fall of 0.17C since August. Temperatures have seemingly returned to a long trend after the 2016 El Nino.
HadCRUT4 global temperature for September 2017 is 0.56 deg C — which is the same as the September temps in 2005 (0.57), 2009 (0.56), 2012 (0.55), and 2013 (0.54). Source: Met Office, HadCrut4