| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 阴 | 11°/2° | 0.0 mm |
| 2024-04-02 | 大毛毛雨 | 10°/1° | 7.3 mm |
| 2024-04-03 | 中雨 | 5°/3° | 14.4 mm |
| 2024-04-04 | 小雪 | 4°/1° | 10.6 mm |
| 2024-04-05 | 小毛毛雨 | 7°/0° | 0.0 mm |
| 2024-04-06 | 毛毛雨 | 7°/2° | 0.4 mm |
| 2024-04-07 | 阴 | 9°/1° | 0.0 mm |
| 2024-04-08 | 阴 | 17°/0° | 0.0 mm |
| 2024-04-09 | 阴 | 20°/5° | 0.0 mm |
| 2024-04-10 | 阴 | 14°/4° | 0.4 mm |
| 2024-04-11 | 毛毛雨 | 13°/9° | 1.5 mm |
| 2024-04-12 | 中雨 | 13°/8° | 25.0 mm |
| 2024-04-13 | 小毛毛雨 | 11°/7° | 0.0 mm |
| 2024-04-14 | 小毛毛雨 | 14°/5° | 0.2 mm |
| 2024-04-15 | 小毛毛雨 | 20°/7° | 0.0 mm |
| 2024-04-16 | 多云 | 19°/8° | 0.0 mm |
| 2024-04-17 | 小雨 | 12°/6° | 1.8 mm |
| 2024-04-18 | 小雨 | 7°/5° | 7.4 mm |
| 2024-04-19 | 阴 | 13°/5° | 0.0 mm |
| 2024-04-20 | 毛毛雨 | 13°/7° | 3.3 mm |
| 2024-04-21 | 阴 | 10°/1° | 0.0 mm |
| 2024-04-22 | 多云 | 13°/0° | 0.0 mm |
| 2024-04-23 | 晴间多云 | 12°/0° | 0.0 mm |
| 2024-04-24 | 大毛毛雨 | 18°/3° | 0.0 mm |
| 2024-04-25 | 晴天 | 12°/1° | 0.0 mm |
| 2024-04-26 | 多云 | 13°/0° | 0.0 mm |
| 2024-04-27 | 阴 | 14°/0° | 0.0 mm |
| 2024-04-28 | 小雨 | 14°/6° | 0.0 mm |
| 2024-04-29 | 阴 | 22°/10° | 0.0 mm |
| 2024-04-30 | 小雨 | 14°/8° | 0.0 mm |
2024年04月华盛顿共记录 30 天，平均最高 12℃、最低 3℃，降水日 17 天。