Hottest and Coldest Temperatures Ever in Allentown on August 20

On August 20th, the weather in Allentown was warm with the average temperature reaching 71.72°F. However, it has been known to be much hotter in the past, with the highest recorded temperature of 96.1°F in 1983. In contrast, the coldest temperature ever recorded on this date was 46.9°F in 1998. The average high temperature for this day is 75.81°F, while the average low is 67.62°F. In 1983, an interesting news item from Allentown was the opening of Dorney Park's Thunderhawk roller coaster, further enhancing the adventurous spirit of the city's entertainment offerings.