Hottest and Coldest Temperatures Ever in Allentown on May 13

On May 13th, Allentown experienced varying temperatures, with an average temperature of 59.90°F. The highest recorded temperature on this date was 89.1°F in 1991, while the coldest temperature was 33.1°F in 1967. The average high temperature was 65.55°F, and the average low temperature was 54.24°F. In 1991, an interesting news item was that the world's first web page went live, marking the beginning of the World Wide Web as we know it today.