December weather in Dallas, United States
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 16.7°C |
|---|---|
| Average low | 6.9°C |
| Average mean | 11.6°C |
| Total precipitation | 448.8 mm |
| Rainy days | 62 |
| Average precipitation hours | 2.9 h |
| Average max wind speed | 21.2 km/h |
| Average sunshine | 7.1 h/day |
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