Grapes Way Ahead in 2015

We have had way more heat this year than normal in both May and June this year.  Normal average for May and June is 12.5c and 15.5 respectively.  This year we have had 14c and 18.5c respectively.  As such the grapes as of July 4th are way ahead and already pea size (compare the pictures below to last year at July 1st  link here .  Hear are some pictures from this year;
Marechal Foch

Petite Milo

Evangeline