Average Rainfall for Iowa in June





The tables below give monthly averages for rainfall during June at cities, towns and lakes in Iowa.

Each place has a total for the amount of precipitation it usually receives this month. Most sites also have information on the number of days with wet weather. That includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The rainfall totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

You can jump to a separate table for each region of the state: Eastern, Central and Western Iowa.

Eastern Iowa

Average monthly precipitation in June
Days Place Inches Milli­metres
11 Burlington 4.5 114
12 Cedar Rapids 5.1 130
11 Clinton 4.5 113
12 Cresco 5.2 131
Davenport 4.2 106
12 Decorah 5.2 131
11 Dubuque 5.0 126
11 Iowa City 5.1 129
10 Keokuk 4.8 123
12 Waterloo 5.0 126

Central Iowa

June averages for total rainfall
Days Place Inches Milli­metres
11 Ames 5.0 126
12 Des Moines 4.9 125
11 Fort Dodge 5.6 141
11 Marshalltown 5.6 141
11 Mason City 5.1 131
11 Ottumwa 5.1 129
12 Rathbun Lake Dam 5.0 126

Western Iowa

Average amount of rain in June
Days Place Inches Milli­metres
11 Carroll 5.0 127
12 Lake Park 4.9 125
10 Milford 4.5 115
9 Onawa 4.6 117
11 Shenandoah 5.5 140
11 Sioux City 3.9 99
11 Storm Lake 5.6 141
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Iowa Precipitation
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