| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 中雨 | 16°/8° | 39.2 mm |
| 2024-04-02 | 中雨 | 20°/11° | 5.9 mm |
| 2024-04-03 | 中雨 | 15°/3° | 87.2 mm |
| 2024-04-04 | 小雪 | 5°/2° | 1.7 mm |
| 2024-04-05 | 小毛毛雨 | 4°/2° | 0.5 mm |
| 2024-04-06 | 阴 | 10°/1° | 0.0 mm |
| 2024-04-07 | 多云 | 15°/0° | 0.0 mm |
| 2024-04-08 | 毛毛雨 | 22°/7° | 0.0 mm |
| 2024-04-09 | 小毛毛雨 | 23°/9° | 0.0 mm |
| 2024-04-10 | 小毛毛雨 | 18°/13° | 0.0 mm |
| 2024-04-11 | 中雨 | 19°/14° | 10.8 mm |
| 2024-04-12 | 小雨 | 14°/8° | 5.7 mm |
| 2024-04-13 | 小毛毛雨 | 14°/6° | 0.0 mm |
| 2024-04-14 | 中雨 | 26°/6° | 0.0 mm |
| 2024-04-15 | 小毛毛雨 | 23°/14° | 0.0 mm |
| 2024-04-16 | 阴 | 26°/7° | 0.0 mm |
| 2024-04-17 | 毛毛雨 | 27°/15° | 0.0 mm |
| 2024-04-18 | 小毛毛雨 | 21°/13° | 0.0 mm |
| 2024-04-19 | 小雨 | 19°/10° | 0.0 mm |
| 2024-04-20 | 阴 | 14°/5° | 0.0 mm |
| 2024-04-21 | 小毛毛雨 | 9°/2° | 0.0 mm |
| 2024-04-22 | 阴 | 15°/0° | 0.0 mm |
| 2024-04-23 | 阴 | 19°/4° | 0.0 mm |
| 2024-04-24 | 小毛毛雨 | 15°/5° | 0.0 mm |
| 2024-04-25 | 阴 | 13°/4° | 0.0 mm |
| 2024-04-26 | 阴 | 20°/2° | 0.0 mm |
| 2024-04-27 | 小雨 | 26°/12° | 0.0 mm |
| 2024-04-28 | 小毛毛雨 | 27°/17° | 0.0 mm |
| 2024-04-29 | 阴 | 27°/16° | 0.0 mm |
| 2024-04-30 | 大毛毛雨 | 20°/15° | 0.0 mm |
2024年04月华盛顿共记录 30 天，平均最高 18℃、最低 7℃，降水日 21 天。