Hottest and Coldest Temperatures Ever in Philadelphia on April 15

On April 15th in Philadelphia, the weather has varied throughout the years. The city has experienced a range of temperatures on this date, from the hottest recorded temperature of 86.0°F in 1994 to the coldest recorded temperature of 30.9°F in 1957. On average, the temperature hovers around 53.22°F, with a high of 59.15°F and a low of 47.28°F. Interestingly, in 1994 when Philadelphia experienced its hottest April 15th, the news reported a landmark peace agreement signed between Israel and Jordan, marking a significant step towards Middle East stability.