Hottest and Coldest Temperatures Ever in Philadelphia on November 09
On November 9th in Philadelphia, the weather has shown varied extremes over the years. On this day, the hottest temperature ever recorded was 78.1°F in 1975, while the coldest temperature ever recorded was 23.0°F in 1976. The average temperature for this date is 48.62°F, with an average high of 54.64°F and an average low of 42.61°F. In 1976, during their coldest November, an interesting news item was the mysterious disappearance and subsequent recovery of a valuable historical artifact from a local museum, capturing the attention of the city.