Hottest and Coldest Temperatures Ever in Allentown on June 19

On June 19th in Allentown, Pennsylvania, the weather has shown a wide range of temperatures over the years. In 1994, the city experienced a scorching 96.1°F, making it the hottest temperature ever recorded on this date. Conversely, in 1999, Allentown saw a chilly low of 46.0°F, marking the coldest temperature on record for June 19th. On average, this date boasts a comfortable temperature of 71.32°F, with a daily high of 75.81°F and a low of 66.84°F. Interesting news from those years reveals that in 1999, the International Space Station (ISS) was occupied continuously with its first long-duration crew of three astronauts, paving the way for further scientific exploration and space breakthroughs.