Month CET Anomaly notes January 6.0 -0.5 February 6.7 0.2 March 11.0 2.0 April 14.6 2.8 May 16.6 1.0 June 19.7 1.1 July 20.2 -0.2 August 20.8 0.7 September 18.2 0.6 October 14.9 0.9 November 11.3 1.8 December 5.8 -1.5   Average for 2009: 13.8C, anomaly: 0.7C

Daily CET graph

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