Month CET Anomaly notes January 6.8 0.4 February 8.7 2.1 March 12.4 3.3 April 13.4 1.6 May 18.0 2.4 June 20.5 1.9 July 21.2 0.8 August 19.9 -0.2 September 17.3 -0.2 October 15.4 1.4 November 10.1 0.7 December 7.5 0.2   Average for 2017: 14.30C, anomaly: 1.19C

Daily CET graph

© Crown Copyright