- Groundhog Day: Punxsutawney Phil sees shadow, predicting longer winter The Guardian
- What did the groundhog see? Punxsutawney Phil’s winter predictions are in CNN
- Watch: Punxsutawney Phil makes Groundhog Day weather prediction BBC.com
- Grading the groundhogs National Oceanic and Atmospheric Administration
- Punxsutawney Phil sees his shadow, handlers say, predicting 6 more weeks of wintry weather The Associated Press
Groundhog Day: Punxsutawney Phil sees shadow, predicting longer winter – The Guardian
