Hartley Wind Forecast
Hartley Wind Statistics
September Wind
Spencer Municipal Airport (13 miles)
Strongest 1 September, 2026
44.1mph WAverage September
8.5mph
Climate (2021–2026)
Spencer Municipal Airport (13 miles)
Strongest 28 July, 2025
91.9mph WNWAverage 2021–2026
10.9mph