Hottest and Coldest Temperatures Ever in Allentown on February 17

On February 17th, Allentown experienced a range of temperatures. The hottest temperature ever recorded on this date was 63.0°F in 1976, while the coldest temperature was -2.9°F in 1979. On average, the temperature for this day is 31.60°F, with a high of 38.13°F and a low of 25.07°F. Looking back, in 1976, an interesting event occurred: the first Concorde supersonic airliner entered regular service, revolutionizing commercial air travel with its incredible speed and sleek design.