Hottest and Coldest Temperatures Ever in Allentown on November 17

On November 17th, Allentown experienced a range of weather conditions. The hottest temperature ever recorded for this date was 69.1°F in 1987, while the coldest temperature ever recorded was 18.0°F in 1967. The average temperature stood at 43.95°F, with an average high of 49.98°F and an average low of 37.91°F. In 1987, an interesting news item was that the World Health Organization declared tobacco smoke to be a more significant environmental pollutant than radiation.