Scranton, PA Climate in September

Temperature for September

In Scranton, PA during September the average high temperature is 74.2°F. The hottest day on record was September 3, 1980 when the temperature hit 95.0°F.

Scranton, PA daily average and extreme temperature range for September

Low Temperature

During September the overnight temperature drops to an average of 52.2°F, with the lowest temperature of 28.9°F being recorded on September 30, 2000. Overnight temperatures drop below freezing 2 times in September.

Precipitation for September

In September the average monthly rainfall in Scranton, PA is 4.19 inches with rain usually falling on between 11 and 12 days. 2005 was the driest September with only 0.80 inches of rain falling, and 2011 was the wettest September with 11.51 inches of rain. The wettest single day in September was 17 September 1999 when 4.66 inches of rain fell.

In September it usually snows on between 0 and 1 days. There are thunderstorms on between 1 and 2 days in September.