Hottest and Coldest Temperatures Ever in Allentown on September 07

On September 7th in Allentown, the temperature ranged from a scorching record high of 91.0°F in 1985 to a chilly record low of 43.0°F in 1962. The average temperature for this date is 69.00°F, with an average high of 73.68°F and an average low of 64.31°F. In 1985, the year when the hottest temperature was recorded, an interesting news item to note is that the first commercial Internet domain was registered, marking a significant milestone in the development of the internet.