| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 小雨 | 7°/4° | 0.0 mm |
| 2024-04-02 | 阴 | 11°/2° | 0.7 mm |
| 2024-04-03 | 阴 | 10°/1° | 0.0 mm |
| 2024-04-04 | 晴天 | 14°/0° | 0.0 mm |
| 2024-04-05 | 阴 | 15°/0° | 0.0 mm |
| 2024-04-06 | 毛毛雨 | 18°/3° | 0.0 mm |
| 2024-04-07 | 毛毛雨 | 14°/8° | 0.0 mm |
| 2024-04-08 | 阴 | 16°/4° | 0.0 mm |
| 2024-04-09 | 多云 | 18°/1° | 0.0 mm |
| 2024-04-10 | 小毛毛雨 | 21°/5° | 0.0 mm |
| 2024-04-11 | 阴 | 14°/5° | 0.0 mm |
| 2024-04-12 | 晴天 | 19°/2° | 0.0 mm |
| 2024-04-13 | 阴 | 28°/9° | 0.0 mm |
| 2024-04-14 | 晴天 | 29°/11° | 0.0 mm |
| 2024-04-15 | 小毛毛雨 | 28°/10° | 0.0 mm |
| 2024-04-16 | 中雨 | 24°/12° | 1.8 mm |
| 2024-04-17 | 阴 | 17°/9° | 0.0 mm |
| 2024-04-18 | 小雨 | 12°/4° | 2.2 mm |
| 2024-04-19 | 多云 | 12°/0° | 0.0 mm |
| 2024-04-20 | 阴 | 9°/0° | 0.0 mm |
| 2024-04-21 | 晴天 | 16°/0° | 0.0 mm |
| 2024-04-22 | 阴 | 24°/5° | 0.0 mm |
| 2024-04-23 | 小毛毛雨 | 18°/10° | 0.0 mm |
| 2024-04-24 | 毛毛雨 | 20°/5° | 0.0 mm |
| 2024-04-25 | 中雨 | 15°/11° | 0.0 mm |
| 2024-04-26 | 中雨 | 20°/10° | 19.6 mm |
| 2024-04-27 | 中雨 | 16°/11° | 1.8 mm |
| 2024-04-28 | 中雨 | 18°/10° | 53.3 mm |
| 2024-04-29 | 多云 | 18°/6° | 0.0 mm |
| 2024-04-30 | 中雨 | 23°/10° | 2.5 mm |
2024年04月华盛顿共记录 30 天，平均最高 17℃、最低 5℃，降水日 15 天。