Hottest and Coldest Temperatures Ever in Allentown on August 12

On August 12th in Allentown, the weather has seen extreme temperatures in the past. The hottest recorded temperature was a scorching 96.1°F back in 2002, while the coldest temperature dropped to 50.0°F in 1954. On this date, the average temperature typically reaches 72.92°F, with an average high of 76.54°F and an average low of 69.30°F. In a fascinating news item from 1954, the world's first nuclear-powered submarine, the USS Nautilus, was launched, paving the way for advancements in naval technology and exploration beneath the seas.