Sumner Lake Wind Forecast
Sumner Lake Wind Statistics
March Wind
Copper Harbor (53.4 miles)
Strongest 9 March, 2026
26.4mph NNWAverage March
9.6mph
Climate (2010–Present)
Copper Harbor (53.4 miles)
Strongest 11 November, 2024
62mph NNEAverage 2021–2026
9.1mph