Hottest and Coldest Temperatures Ever in Philadelphia on December 12

On December 12th in Philadelphia, weather records showcase a mix of extremes and averages. Throughout history, the city experienced a scorching high of 69.1°F in 2015, while also enduring a chilling low of 8.1°F in 1988. Comparatively, the average temperature for this date rests at 38.05°F, with an average high of 45.37°F and an average low of 30.74°F. In 2015, during this same time, an interesting news item emerged - Philadelphia hosted the Democratic National Convention, gathering political figures and enthusiasts from across the nation to shape the trajectory of the upcoming presidential election.