Last week the air conditioning came on; today we are back to heating. That's Florida Spring for you. One day you sleep with the ceiling fans awhirl; the next you are very glad you haven't gotten around to putting away the extra blankets.
Snce I love the cooler weather, I'm not sorry for its return. Of course, that's "cooler" as in mid-40's lows, and mid-70's highs, which qualifies as a warm spring day where I spent my childhood. :)
Anything lower than that might discourage the blossoming citrus trees, whose heavenly odor is one of my favorite signs of Florida Spring.