Sumner Lake Wind Forecast
Sumner Lake Wind Statistics
June Wind
Copper Harbor (53.4 miles)
Strongest 13 June, 2026
19.7mph NNWAverage June
7.8mph
Climate (2021–2026)
Copper Harbor (53.4 miles)
Strongest 11 November, 2024
62mph NNEAverage 2021–2026
9.2mph