Temperature for March 2010
In March 2010 the average high temperature in Harrisburg, PA was 58.1°F, and this was 6.2°F warmer than the average of 51.9°F. The hottest day in March 2010 was 21 March when the temperature reached 73.9°F. Overnight the average temperature in March is 33.8°F and in 2010 the average overnight temperature was 4.9°F warmer at 38.8°F.