Grantham Wind Forecast
Grantham Wind Statistics
August Wind
Harrisburg, Capital City Airport (8.1 miles)
Strongest 5 August, 2022
15mph SAverage August
6.4mph
Climate (2010–Present)
Harrisburg, Capital City Airport (8.1 miles)
Strongest 26 March, 2021
30mph WAverage 2010–Present
7.2mph