Monthly weather forecast and climate
Des Moines, IA

A close view of city buildings in Des Moines, Iowa, USA
A close view of city buildings in Des Moines, Iowa, USA
Average humidity - Des Moines, IA
Average rainfall - Des Moines, IA
Average rainfall days - Des Moines, IA

The month with the highest number of rainy days is May (12.5 days).
The month with the lowest number of rainy days is January (7.5 days).

Average snowfall - Des Moines, IA
Average snowfall days - Des Moines, IA

The month with the highest number of snowfall days is January (6.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Des Moines, IA
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