Hottest and Coldest Temperatures Ever in Philadelphia on May 10

On May 10th, the weather in Philadelphia has seen a wide range of temperatures over the years. The record high temperature of 91.9°F was set in 1970, while the record low of 33.1°F occurred in 1966. On average, the temperature on this date is 61.72°F, with a typical high of 67.69°F and a low of 55.75°F. Looking back at the 1960s and 1970s, it's interesting to note that in 1969, Philadelphia became the first major U.S. city to commission a female police officer, paving the way for more gender diversity in law enforcement.