Glenwood Climate Graph - Iowa Climate Chart
Climate summaryWhat is the average weather in Glenwood, Iowa?
Glenwood experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are hot, while winters bring cold temperatures. The inland location amplifies these seasonal swings. Precipitation is moderate overall, with a strong pattern of wetter summers and drier winters.
Based on climate normals · 1991–2020 Glenwood weather averages