| Place: Temperature |
|---|
| Algona: 3°F / -16°C |
| Ames: 6°F / -14°C |
| Atlantic: -6°F / -21°C |
| Audubon: -2°F / -19°C |
| Boone: 5°F / -15°C |
| Burlington: 12°F / -11°C |
| Carroll: 1°F / -17°C |
| Cedar Rapids: 10°F / -12°C |
| Chariton: 5°F / -15°C |
| Charles City: 9°F / -13°C |
|
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| Clarion: 3°F / -16°C |
| Clinton: 12°F / -11°C |
|
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| Creston: -2°F / -19°C |
| Davenport: 13°F / -11°C |
| Decorah: 10°F / -12°C |
| Denison: -6°F / -21°C |
| Des Moines: 6°F / -14°C |
| Dubuque: 12°F / -11°C |
| Estherville: 1°F / -17°C |
| Fairfield: 9°F / -13°C |
| Fort Dodge: 1°F / -17°C |
| Fort Madison: 12°F / -11°C |
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| Iowa City: 14°F / -10°C |
| Keokuk: 10°F / -12°C |
| Knoxville: 3°F / -16°C |
| Lamoni: 5°F / -15°C |
| Marshalltown: 8°F / -13°C |
| Mason City: 5°F / -15°C |
| Mount Pleasant: 10°F / -12°C |
| Muscatine: 12°F / -11°C |
| Newton: 5°F / -15°C |
| Oelwein: 11°F / -12°C |
| Orange City: 1°F / -17°C |
| Ottumwa: 8°F / -13°C |
| Pella: 6°F / -14°C |
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| Sioux City: -3°F / -19°C |
| Spencer: 0°F / -18°C |
| Storm Lake: -3°F / -20°C |
| Stratford: 5°F / -15°C |
| Washington: 9°F / -13°C |
| Waterloo: 11°F / -12°C |