| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 10°/-2° | 0.0 mm |
| 2024-12-02 | 晴天 | 6°/-4° | 0.0 mm |
| 2024-12-03 | 晴天 | 15°/0° | 0.0 mm |
| 2024-12-04 | 晴间多云 | 11°/-1° | 0.0 mm |
| 2024-12-05 | 晴天 | 7°/-3° | 0.0 mm |
| 2024-12-06 | 晴天 | 12°/-1° | 0.0 mm |
| 2024-12-07 | 晴天 | 13°/-1° | 0.0 mm |
| 2024-12-08 | 多云 | 14°/1° | 0.0 mm |
| 2024-12-09 | 阴 | 2°/-3° | 0.0 mm |
| 2024-12-10 | 阴 | 2°/-6° | 0.0 mm |
| 2024-12-11 | 阴 | 9°/-3° | 0.0 mm |
| 2024-12-12 | 阴 | 10°/-2° | 0.0 mm |
| 2024-12-13 | 阴 | 3°/-6° | 0.0 mm |
| 2024-12-14 | 阴 | 13°/-2° | 0.0 mm |
| 2024-12-15 | 多云 | 13°/0° | 0.0 mm |
| 2024-12-16 | 阴 | 7°/-3° | 0.0 mm |
| 2024-12-17 | 阴 | 9°/-3° | 0.0 mm |
| 2024-12-18 | 阴 | 10°/-5° | 0.0 mm |
| 2024-12-19 | 多云 | 11°/-2° | 0.0 mm |
| 2024-12-20 | 晴天 | 13°/-4° | 0.0 mm |
| 2024-12-21 | 晴天 | 15°/-1° | 0.0 mm |
| 2024-12-22 | 阴 | 17°/4° | 0.0 mm |
| 2024-12-23 | 阴 | 9°/2° | 0.0 mm |
| 2024-12-24 | 阴 | 11°/0° | 0.0 mm |
| 2024-12-25 | 阴 | 6°/-1° | 0.0 mm |
| 2024-12-26 | 阴 | 9°/-3° | 0.0 mm |
| 2024-12-27 | 阴 | 8°/0° | 0.0 mm |
| 2024-12-28 | 阴 | 10°/-2° | 0.0 mm |
| 2024-12-29 | 阴 | 11°/0° | 0.0 mm |
| 2024-12-30 | 阴 | 7°/-2° | 0.0 mm |
| 2024-12-31 | 阴 | 1°/-8° | 0.0 mm |
2024年12月华盛顿共记录 31 天，平均最高 9℃、最低 -1℃，降水日 0 天。