Quote Originally Posted by Mike41793 View Post
My professional guestimations would be: Its more humid in summer. the humidity causes friction. Also in winter if its cold out your body wont be pumping as much blood to your extremities to try and conserve core temps. Less blood in your fingers would mean theyre not as big.
I don't think humidity has anything to do with it. I live in the desert, it's not that humid I think it might be water retention. Your theory about cold makes sense. Biology was never my strong suit.

In this case, I think pregnancy was probably the culprit though (I can't find the dancing banana)