Hottest and Coldest Temperatures Ever in Philadelphia on August 22

On August 22nd, Philadelphia experienced varying temperatures throughout history. The hottest temperature on record for this date was 93.0°F in 1976 while the coldest temperature was 53.1°F in 1956. On average, the temperature in Philadelphia on August 22nd is 73.83°F, with an average high of 77.89°F and an average low of 69.77°F. In 1976, alongside the scorching heat, an interesting news item occurred when Steve Jobs and Steve Wozniak founded Apple Computer, Inc., marking the beginning of a technological revolution.