Hottest and Coldest Temperatures Ever in Allentown on August 31

On August 31 in Allentown, the weather has historically experienced extreme temperatures. The hottest recorded temperature was 99.0°F in 1953, while the coldest recorded temperature was 43.0°F in 1976. However, the average temperature for this date stands at 71.92°F, with an average high of 76.31°F and an average low of 67.53°F. It's fascinating to note that in 1953, during the same time as the hottest recorded temperature, the first successful ascent to Mount Everest was made by Sir Edmund Hillary and Tenzing Norgay.