On Wednesday, 3 July 2013 13:59:33 UTC+1, Col wrote:
Yes, the absolute peak is late July/early August so I believe.
That's when the very highest temperatures seem to be recorded anyway.
And in case you wanted a view on how non-chaotic (both in the descriptive and mathematical senses) the forecast looks, the various ensemble clusters in the GFS are remarkably similar:
http://goo.gl/rYTZD
Richard