Hottest and Coldest Temperatures Ever in Philadelphia on August 03

On August 3rd in Philadelphia, the temperature reached a high of 98.1°F, marking the hottest recorded temperature on this date back in 1975. Conversely, the lowest temperature ever recorded was 55.9°F in 1959. The average temperature for this day is 77.26°F, with an average high of 81.48°F and an average low of 73.04°F. In 1975, alongside the scorching heat, Philadelphia residents were delighted by the opening of the iconic "One Liberty Place," which became the city's tallest skyscraper and added a striking addition to the famous skyline.