Hottest and Coldest Temperatures Ever in Allentown on February 18

On February 18th in Allentown, the weather history reveals a range of temperatures. The highest recorded temperature on this date was in 2011, reaching 66.9°F, while the coldest temperature was observed in 1979, dropping to -6.0°F. On average, the temperature stays around 32.68°F, with the average high being 39.70°F and the average low at 25.66°F. In 1979, apart from enduring the frigid temperature, an interesting event occurred: the Sony Walkman, a portable cassette player, was introduced to the world, revolutionizing the way people listened to music on the go.