Saint Marys is a city of approximately 13,100 people in Pennsylvania, United States. Located in the Eastern Time Zone at 41.4°N latitude.
Across a typical year Saint Marys sees about 42 inches of precipitation, with June the wettest month and February the driest. Temperatures range from January lows near 17°F up to July highs around 79°F, averaging 48°F annually — characteristic of a humid continental climate.
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