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Iowa climate

Climate normals for 26 cities in Iowa — find your city, or get the regional gist.

Across the 26 cities we cover in Iowa, annual averages run 47–52°F. Annual precipitation ranges 30.4–41.0 in across those cities. The region spans 2 Köppen zones (Dfa · Dwa).

Based on 1991–2020 climate normals for 26 cities. Figures are the spread across the cities we cover, not an area-weighted regional average.

Largest cities in Iowa

The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.

Find a city in Iowa

Search 26 cities by name.