Hottest and Coldest Temperatures Ever in Philadelphia on July 15

On July 15th in Philadelphia, various weather records were noted. In 1995, the city experienced its hottest temperature ever recorded, reaching a scorching 102.9°F. Conversely, in 1999, the coldest temperature of 59.0°F was recorded. Overall, this date typically sees an average temperature of 77.42°F, with an average high of 80.96°F and an average low of 73.87°F. A noteworthy event in one of those years was the space shuttle Atlantis docking with the Mir space station in 1995, marking a significant milestone in international space cooperation.