Although hurricane season "officially" ends Nov. 30th - it is RARE, RARE, RARE for hurricanes to establish themselves that late in the season. By then, the water temperatures have gotten cooler, making it more difficult for these storms to materialize.
That being said, this HAS been a VERY unusual season, and I really don't know anyone in Fl. or along the gulf coast who has not been affected by one of these storms in one way or another.