Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
11.4°
Last Year:
8.2°
Average change in low temperature day-to-day
Last Month:
9.2°
Last Year:
7.4°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
100%
Last Year:
61%
Chance of precip day after a dry day
Last Month:
7%
Last Year:
16%
ForecastAdvisor Fact
On average, World Weather Online's low temperature forecasts for Harrisburg were off by 5.07 degrees last year.