Hottest and Coldest Temperatures Ever in Allentown on October 18

On October 18th in Allentown, the weather can vary greatly from year to year. In 2016, it reached an impressive 84.9°F, marking the hottest temperature on record for that date. Conversely, in 1974, Allentown experienced its coldest temperature for October 18th, plummeting to 28.0°F. On average, temperatures on this date hover around 53.98°F, with a typical high of 60.16°F and a low of 47.81°F. Amidst these temperature fluctuations, an interesting news item from the past years is that in 2016, Allentown's city council approved a new sustainability plan aimed at reducing carbon emissions and promoting renewable energy sources.