Hottest and Coldest Temperatures Ever in Philadelphia on July 01

On July 1st in Philadelphia, the temperature soared to a scorching 99.0°F, marking the hottest day ever recorded in 1964. Contrastingly, the city experienced a chilling low of 52.0°F in 1988, making it the coldest temperature on that date. On average, July 1st in Philadelphia sees a temperature of 75.82°F, with a high of 79.23°F and a low of 72.41°F. In a fascinating news item, it is worth noting that in 1964, amidst the summer heatwave, the Beatles made their first trip to the United States and performed on the Ed Sullivan Show, captivating American audiences and kickstarting the "British Invasion" in music.