Hottest and Coldest Temperatures Ever in Philadelphia on May 14

On May 14th in Philadelphia, temperatures have varied from a scorching 91.9°F back in 1956 to a chilling 39.9°F in 1996. The average temperature for this date stands at 61.51°F, with the average high reaching 65.75°F and the average low dropping to 57.27°F. Fascinatingly, in 1956, when the record high was observed, Elvis Presley's breakout hit song "Heartbreak Hotel" topped the charts, marking the beginning of his legendary music career.