December weather in Milwaukee, United States
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 3.1°C |
|---|---|
| Average low | -3.8°C |
| Average mean | -0.3°C |
| Total precipitation | 255.2 mm |
| Rainy days | 73 |
| Average precipitation hours | 2.9 h |
| Average max wind speed | 22.8 km/h |
| Average sunshine | 4.7 h/day |
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