Great Diamond Island Wind Forecast
Great Diamond Island Wind Statistics
April Wind
Portland, Portland International Jetport (5 miles)
Strongest 16 April, 2025
44.1mph WAverage April
8.2mph
Climate (2010–Present)
Portland, Portland International Jetport (5 miles)
Strongest 10 January, 2024
63.1mph SEAverage 2020–2025
7.7mph