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January Rainfall Precipitation in Pennsylvania

Pennsylvania is a region in the United States of America. In January precipitation ranges from moderate in Sayre with 48 mm of snow/rainfall to moderate in Johnstown with 95 mm of snow/rainfall. January is a winter month in Pennsylvania.

Where and how much does it snow/rain in Pennsylvania in January?

Find the average total precipitation in January 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 snow/rainfall does Pennsylvania receive in January?
  • With an average of 85 mm of snow/rain, Philadelphia in January often alternates between wet and dry periods.

  • What is the wettest city in January in Pennsylvania?
  • Based on our records, Johnstown is the location with the highest average precipitation, receiving about 95 mm.

  • What is the driest city in January in Pennsylvania?
  • The driest place is Sayre with an average precipitation of 48 mm according to our data.

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