Hottest and Coldest Temperatures Ever in Allentown on July 23

On July 23rd, the weather in Allentown reached a scorching temperature of 99.0°F in 1955, making it the hottest recorded day in history. However, 2000 brought the coldest recorded temperature of 52.0°F on this date. On average, July 23rd sees a temperature of 75.24°F, with a high of 79.55°F and a low of 70.93°F. Looking back at history, in 1955, a notable event took place when the first Disneyland theme park was opened in Anaheim, California, providing endless entertainment for people of all ages.