Hottest and Coldest Temperatures Ever in Allentown on March 25

On March 25th, Allentown experienced a range of temperatures. The highest temperature ever recorded on this day was 77.0°F back in 1963, while the coldest temperature reached 17.2°F in 2014. The average temperature for this date is 42.66°F, with an average high of 49.00°F and an average low of 36.33°F. Looking back to 1963, an interesting news item from that year was the introduction of the first-ever touch-tone telephones in Pennsylvania, revolutionizing communication methods and paving the way for modern telecommunications.