with regards to finding sleep uncomfortable; this year I've only struggled once and that was on the record-breaking day.
The last couple of summers I can recall several nights where its been too sticky.
This summer however, i've found myself often sleeping with the window closed and even cold enough to the point of requiring a hot water bottle on some nights.
I know it technically speaking, hasn't been all that bad down this neck of the woods, I still think it's been the dullest I can remember, with an almost constant gale. Complete write-off.
It's definitely made me want to relocate to more southern-climes, or heck, just over the channel, so at least i'm guaranteed some seasons, rather than the perpetual Autumn we seem to suffer all year round that some of you vampires seem to enjoy;)