St Johns Historical Marker Wind Forecast
St Johns Historical Marker Wind Statistics
July Wind
Sioux City, Sioux Gateway Airport (9.3 miles)
Strongest 4 July, 2025
19.7mph SAverage July
8.6mph
Climate (2010–Present)
Sioux City, Sioux Gateway Airport (9.3 miles)
Strongest 20 May, 2024
74mph SSEAverage 2020–2025
10.3mph