Dubuque Airport 3.3″
Lisbon 3.3″
Solon 3.3″
Atkins 3.2″
Muscatine 3.2″
Hawkeye 3.0″
Independence 3.0″
Parnell 3.0″
Quad Cities Airport (Moline) 3.0″
Iowa City 2.8″
Ankeny 2.7″
Cedar Rapids 2.7″
Lowden 2.7″
Saylorville Lake 2.7″
Clarksville 2.5″
Humboldt 2.5″
Jesup 2.5″
Marion 2.5″
Mount Vernon 2.5″
Madrid 2.4″
Monticello 2.4″
Olin 2.4″
Bertram 2.3″
North Liberty 2.3″
Waterloo 2.3″
Grimes 2.2″
Hiawatha 2.2″
Adel 2.1″
Bondurant 2.1″
Clive 2.1″
Davenport Airport 2.1″
Grinnell 2.1″
Johnston 2.1″
Springville 2.1″
Stanwood 2.1″
Watson 2.1″
Ames 2.0″
Belle Plaine 2.0″
Boone 2.0″
Dallas Center 2.0″
Guttenberg 2.0″
New Hampton 2.0″
Newhall 2.0″
Plainfield 2.0″
Saratoga 2.0″
Spillville 2.0″
Waukee 2.0″
Waterloo Airport 1.9″
Sioux Falls 1.8″
Des Moines Airport 1.7″
Urbandale 1.6″
Vinton 1.6″
Altoona 1.5″
Boone 1.5″
Decorah 1.5″
Lake Park 1.5″
Oelwein 1.5″
Volney 1.5″
Dawson 1.4″
Des Moines WHO-TV 1.4″
Walcott 1.4″
Orange City 1.1″
Brighton 1.0″
Fairfield 1.0″
Kanawha 1.0″
Oskaloosa 1.0″
Ottumwa 1.0″
Carpenter 0.8″
Perry 0.6″
Osceola 0.5″
Sioux City 0.5″
Battle Creek 0.4″