| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 阴 | 15°/4° | 0.0 mm |
| 2024-01-02 | 晴天 | 11°/-3° | 0.0 mm |
| 2024-01-03 | 小毛毛雨 | 8°/-3° | 0.4 mm |
| 2024-01-04 | 晴天 | 12°/1° | 0.0 mm |
| 2024-01-05 | 阴 | 13°/0° | 0.0 mm |
| 2024-01-06 | 中雨 | 13°/7° | 5.4 mm |
| 2024-01-07 | 阴 | 10°/4° | 0.0 mm |
| 2024-01-08 | 阴 | 10°/0° | 0.0 mm |
| 2024-01-09 | 大雨 | 18°/6° | 39.3 mm |
| 2024-01-10 | 阴 | 10°/2° | 0.0 mm |
| 2024-01-11 | 阴 | 13°/0° | 0.0 mm |
| 2024-01-12 | 大雨 | 18°/1° | 33.0 mm |
| 2024-01-13 | 阴 | 14°/2° | 0.0 mm |
| 2024-01-14 | 阴 | 15°/0° | 0.0 mm |
| 2024-01-15 | 阴 | 18°/2° | 0.0 mm |
| 2024-01-16 | 阴 | 10°/-1° | 0.0 mm |
| 2024-01-17 | 晴间多云 | 6°/-6° | 0.0 mm |
| 2024-01-18 | 阴 | 11°/-4° | 0.0 mm |
| 2024-01-19 | 雾 | 10°/1° | 0.0 mm |
| 2024-01-20 | 晴天 | 3°/-4° | 0.0 mm |
| 2024-01-21 | 晴天 | 5°/-6° | 0.0 mm |
| 2024-01-22 | 阴 | 12°/-3° | 0.0 mm |
| 2024-01-23 | 阴 | 14°/8° | 0.0 mm |
| 2024-01-24 | 毛毛雨 | 19°/12° | 0.7 mm |
| 2024-01-25 | 雾 | 24°/16° | 0.0 mm |
| 2024-01-26 | 阴 | 24°/16° | 0.0 mm |
| 2024-01-27 | 大雨 | 23°/14° | 34.5 mm |
| 2024-01-28 | 阴 | 18°/8° | 0.0 mm |
| 2024-01-29 | 多云 | 14°/5° | 0.0 mm |
| 2024-01-30 | 阴 | 14°/0° | 0.0 mm |
| 2024-01-31 | 大毛毛雨 | 14°/6° | 1.1 mm |
2024年01月华盛顿共记录 31 天，平均最高 13℃、最低 2℃，降水日 7 天。