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December Rainfall Precipitation in Pennsylvania

Pennsylvania is a region in the United States of America. In December precipitation ranges from moderate in Mansfield with 69 mm of snow/rainfall to high in Mount Pocono with 144 mm of snow/rainfall. December is a winter month in Pennsylvania.

Where and how much does it rain in Pennsylvania in December?

Find the average total precipitation in December for the most popular destinations in Pennsylvania on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Pennsylvania receive in December?
  • Philadelphia often experiences a notable amount of rain in December, with an average of about 123 mm. The city's weather is known to change unexpectedly because of these showers.

  • What is the wettest city in December in Pennsylvania?
  • According to our data the wettest location is Mount Pocono with an average precipitation of 144 mm.

  • What is the driest city in December in Pennsylvania?
  • The driest place is Mansfield with an average precipitation of 69 mm according to our data.

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