Groundhog Phil predicted six more weeks of winter at the annual Groundhog Day ceremony in Punxsutawney. However, historical data shows Phil's accuracy is questionable, with a success rate of only 35%, ...
Punxsutawney Phil sees his shadow during annual Groundhog Day event in Pennsylvania (AP ... of Phil’s prediction was documented. The science behind the predictions is based on whether Phil ...
Wildlife Prairie Park’s ‘Gertie the Groundhog’ was ranked fifth, predicting 65% correct since 2005. The theory goes like this ...