Harrisburg, PA weather in May 1991

Temperature for May 1991

In May 1991 the average high temperature in Harrisburg, PA was 80.9°F, and this was 6.9°F warmer than the average of 74.0°F. The hottest day in May 1991 was 30 May when the temperature reached 93.0°F. Overnight the average temperature in May is 52.9°F and in 1991 the average overnight temperature was 5.0°F warmer at 58.0°F.

Precipitation for May 1991

In May the average monthly rainfall in Harrisburg, PA is 1.92 inches with rain usually falling on 4 days. In May 1991 there was a total of 3.14 inches of rain, that fell on 8 days.