Hottest and Coldest Temperatures Ever in Allentown on September 22

On September 22nd in Allentown, temperatures have varied greatly over the years. The highest temperature ever recorded on this day was 93.0°F in 1980, while the coldest temperature occurred in 1997 at 36.0°F. On average, the temperature for this date is 64.32°F, with an average high of 70.04°F and an average low of 58.60°F. As a fascinating aside, in 1980, the same year that witnessed the highest temperature, CNN, the first 24-hour news channel, was launched, revolutionizing the way people consumed news worldwide.