the last time for each month the average daily maximum was 1c or more above average - for my part of the world
January - 2008, then 2007
February - 2017
March - 2017, also 2012 and 2011
April - 2014, then 2011
May - 2017, then 2016
June - 2016, then 2014
July - 2014, then 2013
AUGUST - 2004, then 2003
September - 2016, then 2014
October - 2014, then 2011
November - 2015, then 2014
December - 2016, then 2015.
Just shows how bad the run of Augusts has been, interesting about January though as well.