Hottest and Coldest Temperatures Ever in Philadelphia on March 30

On March 30th, in Philadelphia, the weather fluctuated between extreme temperatures throughout history. In 1998, the city experienced its hottest recorded day at a scorching 86.0°F, while in 1970, it endured its coldest day at a freezing 25.0°F. Despite these extremes, the average temperature for this date is 48.23°F, with an average high of 54.78°F and an average low of 41.68°F. In 1970, the same year Philadelphia faced its coldest day, the first Earth Day was celebrated, bringing environmental awareness and conservation efforts into the mainstream consciousness.