| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 阴 | 0°/0° | 0.0 mm |
| 2024-01-02 | 阴 | 5°/-2° | 0.0 mm |
| 2024-01-03 | 阴 | 5°/-3° | 0.0 mm |
| 2024-01-04 | 阴 | 4°/-1° | 0.0 mm |
| 2024-01-05 | 中雪 | 2°/-3° | 3.3 mm |
| 2024-01-06 | 中雪 | 2°/0° | 2.9 mm |
| 2024-01-07 | 阴 | 3°/0° | 0.0 mm |
| 2024-01-08 | 大雪 | 4°/0° | 14.4 mm |
| 2024-01-09 | 中雪 | 4°/0° | 9.2 mm |
| 2024-01-10 | 阴 | 6°/-2° | 0.0 mm |
| 2024-01-11 | 阴 | 10°/0° | 0.0 mm |
| 2024-01-12 | 中雪 | 8°/-9° | 10.9 mm |
| 2024-01-13 | 中雪 | -5°/-14° | 0.4 mm |
| 2024-01-14 | 阴 | -14°/-20° | 0.0 mm |
| 2024-01-15 | 中雪 | -12°/-18° | 1.1 mm |
| 2024-01-16 | 阴 | -9°/-19° | 0.0 mm |
| 2024-01-17 | 阴 | 3°/-14° | 0.0 mm |
| 2024-01-18 | 阴 | 2°/-4° | 0.0 mm |
| 2024-01-19 | 中雪 | -1°/-13° | 0.8 mm |
| 2024-01-20 | 阴 | -8°/-17° | 0.0 mm |
| 2024-01-21 | 阴 | -1°/-15° | 0.0 mm |
| 2024-01-22 | 小雨 | 4°/-3° | 10.5 mm |
| 2024-01-23 | 中雨 | 8°/1° | 11.1 mm |
| 2024-01-24 | 大毛毛雨 | 11°/6° | 4.4 mm |
| 2024-01-25 | 中雨 | 7°/4° | 5.7 mm |
| 2024-01-26 | 雾 | 7°/4° | 0.0 mm |
| 2024-01-27 | 中雨 | 5°/2° | 7.3 mm |
| 2024-01-28 | 雾 | 2°/0° | 0.0 mm |
| 2024-01-29 | 雾 | 10°/0° | 0.0 mm |
| 2024-01-30 | 阴 | 5°/2° | 0.0 mm |
| 2024-01-31 | 雾 | 10°/1° | 0.0 mm |
2024年01月华盛顿共记录 31 天，平均最高 2℃、最低 -4℃，降水日 13 天。