Hottest and Coldest Temperatures Ever in Philadelphia on September 05

On September 5th, Philadelphia experienced a range of temperatures, with the highest ever recorded at 95.0°F in 2018 and the coldest at 53.1°F in 1994. The average temperature for this date is 72.33°F, with an average high of 76.81°F and an average low of 67.86°F. In 1994, besides the chilly weather, an interesting news item was that the North American Free Trade Agreement (NAFTA) went into effect, aiming to foster economic cooperation and trade between the United States, Canada, and Mexico. It was a significant milestone for North American relations.