Punxsutawney Phil is a groundhog in Punxsutawney, Pennsylvania. On February 2 (Groundhog Day) of each year, the town of Punxsutawney celebrates the legendary groundhog with a festive atmosphere of music and food. During the ceremony, which begins well before the winter sunrise, Phil emerges from his temporary home on Gobbler's Knob with his "wife" Phyllis and "daughter" Phelicia, located in a rural area about 2 miles (3.2 km) east of town. According to the tradition, if Phil sees his shadow and returns to his hole, he has predicted six more weeks of winter-like weather. If Phil does not see his shadow, he has predicted an "early spring." The date of Phil's prognostication is known as Groundhog Day in the United States and Canada, and has been celebrated since 1887.
A select group, called the Inner Circle, takes care of Phil year-round and also plans the annual ceremony. Members of the Punxsutawney Groundhog Club's Inner Circle are recognizable by their top hats and tuxedos. The Inner Circle decides whether or not Punxsutawney Phil will see his shadow or not several days in advance of the actual ceremony; its criteria remain a trade secret.(Wikipedia)