... it's the humidity (to finish the well-worn phrase that Floridians know so well).
I like to say that Florida's climate is its "cool aid": it's easy to complain about, but equally hard to leave.
And isn't it fun to compare our temperatures to up north, and watch the cold fronts come in. That's what these posts do, with fun-to-read graphs that you won't find on your local weather station.