Weather By Day

August Weather In Philadelphia  
August Philadelphia Weather
Record High: 101°F
Normal High: 84°F
Normal Low: 68°F
Record Low: 44°F
Avg Monthly Rain: 3.82"
Rec 1 Day Rain: 4.77"

Philadelphia Weather In August

The highest recorded temperature in August for Philadelphia Pennsylvania for the past 69 years was 101 degrees Fahrenheit, most recently registered on August 10, 2001, while the average high temperature is 84. The lowest documented temperature for Philadelphia for the past 69 years in August was 44 most recently measured on August 29, 1986, while the standard low daily temperature for the month is 68.

United States National Weather Service historical Philadelphia August weather data indicates that on August 21, 2007, the measured high temperature did not exceed 64 degrees Fahrenheit, the lowest high measured in Philadelphia in the past 69 years. NWS weather data additionally shows that on August 8, 2001, the lowest recorded temperature on that day did not drop below 82 degrees, the highest low measured in Philadelphia in the last 69 years.

According to the National Weather Service, the high temperature in Philadelphia in August on the first day of the month averages 87 degrees and the high on the last day of the month averages 84 degrees. The low temperature in Philadelphia in August on the first day of the month averages 69 degrees and the low temperature on the last day of the month averages 66 degrees.

Philadelphia normally receives an average of 3.82 inches of rain during August. The most rain recorded in a single day, as shown by August Philadelphia Weather data, was 4.77 inches on August 27, 1971.