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Philadelphia, PA Weather


Philadelphia, PA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is July with an average maximum temperature of 85.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 25.50 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 16 degrees Fahrenheit, and fairly limited during winter with an average difference of 14 degrees Fahrenheit.

The annual average precipitation at Philadelphia is 42.05 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 4.39 Inches.

Weather Data

Moon, Sunrise and Sunset

First Quarter Moon Moon Phase: First Quarter Moon Civil Twilight:
6:27 AM EDT
Sunrise:
6:54 AM EDT
Sunset:
6:45 PM EDT
Civil Twilight:
7:12 PM EDT

Normal Climate

Normal Temperatures

(PHILADELPHIA INTL AP Weather station, 6.67 miles from Philadelphia)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 39.0 42.1 51.3 62.0 72.1 80.6 85.5 84.0 76.7 65.7 54.8 44.2 63.2
Mean °F 32.3 34.8 43.2 53.1 63.5 72.3 77.6 76.3 68.8 57.2 47.1 37.4 55.3
Min °F 25.5 27.5 35.1 44.2 54.8 64.0 69.7 68.5 60.9 48.7 39.5 30.6 47.4

Normal Precipitation

(PHILADELPHIA INTL AP Weather station, 6.67 miles from Philadelphia)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 3.52 2.74 3.81 3.49 3.89 3.29 4.39 3.82 3.88 2.75 3.16 3.31 42.05