Sumner Lake Wind Forecast
Sumner Lake Wind Statistics
July Wind
Copper Harbor (53.4 miles)
Strongest 1 July, 2025
12.8mph NAverage July
8.4mph
Climate (2010–Present)
Copper Harbor (53.4 miles)
Strongest 11 November, 2024
62mph NNEAverage 2020–2025
9.1mph