Get to know Staten Island's beloved groundhog, Chuck, and learn about his role in predicting the weather on Groundhog Day.

If the weather-predicting groundhog sees his shadow, it allegedly means six more weeks of winter. If he doesn’t, it means an early spring. However, Punxsutawney Phil’s winter prognoses have only been right about 39% of the time.

There is only one Punxsutawney Phil, but many challengers to his throne. How accurate are they? These weather experts decided to find out.