Hottest and Coldest Temperatures Ever in Allentown on October 11

On October 11th, Allentown experienced a mix of temperatures, ranging from a record-breaking high of 84.0°F in 1954 to a chilly low of 28.9°F in 1993. The average temperature for this date is 55.87°F, with an average high of 61.56°F and an average low of 50.17°F. In 1954, an interesting news item was the unveiling of the first atomic-powered submarine named USS Nautilus, marking a significant milestone in naval technology and exploration capabilities.