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Pennsylvania Weather History

Pennsylvania weather history reports an annual average temperature of 49.3 °F with an average high temperature of 60.0 °F and an average low temperature of 38.6 °F.

The average weather in Pennsylvania indicates a relative humidity in the morning of 75.8%, and 57.1% in the afternoon and evening. The annual precipitation average is 43.02 inches. The yearly cloudiness breakdown for Pennsylvania indicates 77 days of clear skies, 107 days of partly cloudy skies, and 180 annual cloudy days.
Temperature and Humidity
Pennsylvania Average Temperatures
Pennsylvania Relative Humidity
MeasurementPer Year
Humidity (AM)75.8%
Humidity (PM)57.1%
Low Temperature Yearly Average38.6 °F
High Temperature Yearly Average60.0 °F
Days under 32ºF115 Days
Days above 90ºF14 Days
Precipitation Inches Per Year43.02"
Precipitation Days134 Days
Clear Days77 Days
Partly Cloudy Days107 Days
Cloudy Days180 Days

Weather History by State:

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