Temperature for April 2009
In April 2009 the average high temperature in Harrisburg, PA was 65.5°F, and this was 0.6°F warmer than the average of 64.8°F. The hottest day in April 2009 was 27 April when the temperature reached 90.0°F. Overnight the average temperature in April is 43.2°F and in 2009 the average overnight temperature was 0.5°F warmer at 43.7°F.