The still. sunny, humid conditions have pushed the SST 20C at the
buoy in Mount's Bay http://www.channelcoast.org/data_man...arts/?chart=75
, 20C wasn't reached at any time in 2007 or 2008.

It was simply too hot to wear a wetsuit today. www.sennen-cove.com/today2.htm

To think, in August last year, the temperature never reached 20C at
Culdrose. 2008 was the worst summer I've ever known in west Cornwall.

Graham
Penzance