Hottest and Coldest Temperatures Ever in Philadelphia on March 04

On March 4th in Philadelphia, the weather generally ranged from a low of 10.0°F in 1962 to a high of 73.9°F in 1974. The average temperature for this date typically hovers around 38.00°F, with an average high of 44.78°F and an average low of 31.23°F. In 1974, coincidentally the year of the highest recorded temperature, an interesting news item reported the unveiling of the world's first commercially available personal computer, the Altair 8800, which marked a significant milestone in the history of computing technology.