| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 阴 | 2°/0° | 0.0 mm |
| 2024-01-02 | 阴 | 4°/-1° | 0.0 mm |
| 2024-01-03 | 阴 | 4°/-2° | 0.0 mm |
| 2024-01-04 | 阴 | 5°/-4° | 0.0 mm |
| 2024-01-05 | 中雪 | 3°/-5° | 3.7 mm |
| 2024-01-06 | 中雪 | 3°/0° | 4.0 mm |
| 2024-01-07 | 小毛毛雨 | 3°/0° | 0.0 mm |
| 2024-01-08 | 小雨 | 4°/-1° | 9.5 mm |
| 2024-01-09 | 中雪 | 6°/0° | 16.9 mm |
| 2024-01-10 | 阴 | 5°/0° | 0.0 mm |
| 2024-01-11 | 小毛毛雨 | 10°/1° | 0.0 mm |
| 2024-01-12 | 中雨 | 10°/-6° | 14.8 mm |
| 2024-01-13 | 阴 | -4°/-9° | 0.8 mm |
| 2024-01-14 | 小雪 | -11°/-18° | 0.0 mm |
| 2024-01-15 | 小雪 | -12°/-18° | 0.8 mm |
| 2024-01-16 | 小雪 | -10°/-16° | 0.0 mm |
| 2024-01-17 | 阴 | 1°/-13° | 0.0 mm |
| 2024-01-18 | 阴 | 3°/-4° | 0.0 mm |
| 2024-01-19 | 小雪 | 0°/-13° | 0.8 mm |
| 2024-01-20 | 阴 | -8°/-15° | 0.0 mm |
| 2024-01-21 | 阴 | -2°/-15° | 0.0 mm |
| 2024-01-22 | 中雨 | 5°/-5° | 4.8 mm |
| 2024-01-23 | 中雨 | 8°/2° | 21.9 mm |
| 2024-01-24 | 小雨 | 11°/6° | 8.6 mm |
| 2024-01-25 | 中雨 | 6°/4° | 8.0 mm |
| 2024-01-26 | 阴 | 7°/4° | 0.0 mm |
| 2024-01-27 | 小雨 | 5°/2° | 15.7 mm |
| 2024-01-28 | 毛毛雨 | 3°/0° | 3.7 mm |
| 2024-01-29 | 阴 | 6°/1° | 0.0 mm |
| 2024-01-30 | 小毛毛雨 | 5°/1° | 0.1 mm |
| 2024-01-31 | 阴 | 7°/1° | 0.0 mm |
2024年01月华盛顿共记录 31 天，平均最高 2℃、最低 -3℃，降水日 19 天。