Hanna Wind Forecast
Hanna Wind Statistics
June Wind
Spearfish / Clyde Ice (15.5 miles)
Strongest 1 June, 2026
16.1mph EAverage June
9.5mph
Climate (2010–Present)
Spearfish / Clyde Ice (15.5 miles)
Strongest 18 December, 2025
40.3mph WNWAverage 2021–2026
9.8mph