Tinicum Tim is a groundhog puppet who provides a weather prediction every year at the John Heinz National Wildlife Refuge in Philadelphia, Pennsylvania, the weekend before Groundhog Day. There are activities, refreshments, and live music during the event. Several hundred people usually attend the prediction.

Long Winter : 54.55% (6 predictions)
Early Spring : 45.45% (5 predictions)
2025 Prediction: Long Winter
2024 Prediction: Early Spring
2023 Prediction: Early Spring
2022 Prediction: No Prediction
2021 Prediction: Early Spring
2020 Prediction: Early Spring
2019 Prediction: Long Winter
2018 Prediction: Long Winter
2015 Prediction: Long Winter
2014 Prediction: Long Winter
2012 Prediction: Long Winter
2011 Prediction: Early Spring
More Groundhog Day Forecasters
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