I know what you mean.
Throughout the last 6 summers I've been saying "it can't go on like this, it'll get better soon". But it never has. It seems that summers have gotten progressively worse since 2006.
My parents have a caravan near Tenby and are seriously thinking of selling up due to lack of use. I keep telling them that as soon as they sell it we'll have the best summer for years. After all it can't go on like this. There I go again!
edit: just read the BBC monthly forecast. It has to be the worse I have ever seen for summer. Bye bye caravan