Hottest and Coldest Temperatures Ever in Philadelphia on December 14

On December 14th, Philadelphia experienced a range of temperatures based on historical data. In 2015, the hottest temperature ever recorded for this date reached 70.0°F, while in 1960, the coldest temperature dropped to 10.0°F. The average temperature for December 14th stands at 37.58°F, with an average high of 44.49°F and an average low of 30.66°F. As an interesting news item from the past, in 1960, the year of the record low temperature, John F. Kennedy was elected as the 35th president of the United States.