Harrisburg, PA Climate in July

Temperature for July

In Harrisburg, PA during July the average high temperature is 86.7°F. The hottest day on record was July 23, 1991 when the temperature hit 102.9°F.

Harrisburg, PA daily average and extreme temperature range for July

Low Temperature

During July the overnight temperature drops to an average of 67.3°F, with the lowest temperature of 51.1°F being recorded on July 2, 2007. In July it has never frozen overnight.

Precipitation for July

In July the average monthly rainfall in Harrisburg, PA is 2.17 inches with rain usually falling on between 4 and 5 days. 1992 was the driest July with only 0.00 inches of rain falling, and 2010 was the wettest July with 5.22 inches of rain. The wettest single day in July was 26 July 2011 when 2.13 inches of rain fell.

There are thunderstorms on between 2 and 2 days in July.