| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 小毛毛雨 | 3°/0° | 0.0 mm |
| 2024-01-02 | 阴 | 3°/0° | 0.0 mm |
| 2024-01-03 | 阴 | 3°/-5° | 0.0 mm |
| 2024-01-04 | 阴 | 4°/-1° | 0.0 mm |
| 2024-01-05 | 阴 | 7°/-5° | 0.0 mm |
| 2024-01-06 | 小雪 | 4°/1° | 16.5 mm |
| 2024-01-07 | 小毛毛雨 | 4°/1° | 2.3 mm |
| 2024-01-08 | 小毛毛雨 | 6°/-1° | 0.0 mm |
| 2024-01-09 | 中雨 | 11°/2° | 13.1 mm |
| 2024-01-10 | 小雪 | 2°/0° | 0.8 mm |
| 2024-01-11 | 多云 | 10°/0° | 0.0 mm |
| 2024-01-12 | 中雨 | 9°/1° | 22.0 mm |
| 2024-01-13 | 小毛毛雨 | 3°/-3° | 0.4 mm |
| 2024-01-14 | 中雪 | -2°/-10° | 0.8 mm |
| 2024-01-15 | 中雪 | -9°/-14° | 1.6 mm |
| 2024-01-16 | 小雪 | -9°/-14° | 0.0 mm |
| 2024-01-17 | 晴天 | -4°/-16° | 0.0 mm |
| 2024-01-18 | 中雪 | 0°/-9° | 2.3 mm |
| 2024-01-19 | 中雪 | -1°/-12° | 1.5 mm |
| 2024-01-20 | 阴 | -9°/-17° | 0.0 mm |
| 2024-01-21 | 阴 | -3°/-18° | 0.0 mm |
| 2024-01-22 | 阴 | 5°/-10° | 0.0 mm |
| 2024-01-23 | 毛毛雨 | 12°/0° | 0.0 mm |
| 2024-01-24 | 中雨 | 15°/9° | 18.8 mm |
| 2024-01-25 | 中雨 | 15°/13° | 5.5 mm |
| 2024-01-26 | 小毛毛雨 | 15°/8° | 0.0 mm |
| 2024-01-27 | 中雨 | 9°/6° | 5.8 mm |
| 2024-01-28 | 大毛毛雨 | 10°/3° | 7.7 mm |
| 2024-01-29 | 阴 | 3°/0° | 0.0 mm |
| 2024-01-30 | 毛毛雨 | 7°/0° | 0.0 mm |
| 2024-01-31 | 阴 | 5°/1° | 0.0 mm |
2024年01月华盛顿共记录 31 天，平均最高 4℃、最低 -2℃，降水日 20 天。