Hottest and Coldest Temperatures Ever in Allentown on April 11

On April 11th in Allentown, Pennsylvania, weather conditions have varied over the years. The hottest temperature ever recorded on this date was 84.9°F in 2017, while the coldest temperature occurred in 2007, reaching 24.1°F. On average, Allentown experiences a temperature of 48.56°F on April 11th, with a typical high of 53.80°F and a low of 43.32°F. As for an interesting news item, in 2007, archaeologists discovered significant Native American artifacts in the vicinity of Allentown, shedding light on the region's rich cultural history.