| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 晴天 | 14°/3° | 0.0 mm |
| 2024-01-02 | 多云 | 13°/-1° | 0.0 mm |
| 2024-01-03 | 中雨 | 8°/0° | 4.8 mm |
| 2024-01-04 | 晴天 | 11°/0° | 0.0 mm |
| 2024-01-05 | 小雨 | 15°/0° | 9.3 mm |
| 2024-01-06 | 小雨 | 13°/5° | 0.0 mm |
| 2024-01-07 | 阴 | 13°/2° | 0.0 mm |
| 2024-01-08 | 中雨 | 15°/3° | 19.9 mm |
| 2024-01-09 | 大雨 | 20°/4° | 29.9 mm |
| 2024-01-10 | 晴天 | 12°/0° | 0.0 mm |
| 2024-01-11 | 阴 | 19°/4° | 0.0 mm |
| 2024-01-12 | 大毛毛雨 | 22°/7° | 0.8 mm |
| 2024-01-13 | 阴 | 12°/0° | 0.0 mm |
| 2024-01-14 | 阴 | 17°/0° | 0.0 mm |
| 2024-01-15 | 小毛毛雨 | 17°/0° | 0.0 mm |
| 2024-01-16 | 毛毛雨 | 2°/-4° | 0.4 mm |
| 2024-01-17 | 晴天 | 4°/-8° | 0.0 mm |
| 2024-01-18 | 小毛毛雨 | 12°/-2° | 0.0 mm |
| 2024-01-19 | 毛毛雨 | 11°/1° | 2.9 mm |
| 2024-01-20 | 晴天 | 2°/-3° | 0.0 mm |
| 2024-01-21 | 阴 | 7°/-5° | 0.0 mm |
| 2024-01-22 | 阴 | 13°/0° | 0.0 mm |
| 2024-01-23 | 毛毛雨 | 20°/10° | 0.0 mm |
| 2024-01-24 | 小雨 | 21°/15° | 23.8 mm |
| 2024-01-25 | 中雨 | 22°/16° | 15.2 mm |
| 2024-01-26 | 小雨 | 18°/14° | 0.0 mm |
| 2024-01-27 | 大雨 | 21°/11° | 41.1 mm |
| 2024-01-28 | 阴 | 10°/7° | 0.0 mm |
| 2024-01-29 | 晴间多云 | 11°/2° | 0.0 mm |
| 2024-01-30 | 多云 | 17°/0° | 0.0 mm |
| 2024-01-31 | 晴天 | 15°/6° | 0.0 mm |
2024年01月华盛顿共记录 31 天，平均最高 13℃、最低 2℃，降水日 15 天。