- Groundhog Day: Punxsutawney Phil set to make prediction about late winter or early spring BBC.com
- Groundhog Day 2025 prediction: See if Punxsutawney Phil says more winter or early spring The News Journal
- Grading the groundhogs National Oceanic and Atmospheric Administration
- Scientists cast doubt on reliability of US groundhog’s weather forecasts The Guardian US
- Beneath the surface, Groundhog Day’s deep roots predate Punxsutawney Phil Pittsburgh Post-Gazette
Powered by WPeMatico