| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 小毛毛雨 | 0°/-6° | 0.4 mm |
| 2024-04-02 | 晴天 | 7°/-4° | 0.0 mm |
| 2024-04-03 | 晴天 | 9°/1° | 0.0 mm |
| 2024-04-04 | 多云 | 9°/0° | 0.0 mm |
| 2024-04-05 | 小雪 | 0°/-6° | 0.0 mm |
| 2024-04-06 | 小毛毛雨 | 0°/-9° | 0.0 mm |
| 2024-04-07 | 阴 | 2°/-6° | 0.0 mm |
| 2024-04-08 | 小毛毛雨 | 3°/-5° | 0.0 mm |
| 2024-04-09 | 晴天 | 7°/-4° | 0.0 mm |
| 2024-04-10 | 晴间多云 | 12°/0° | 0.0 mm |
| 2024-04-11 | 晴天 | 13°/3° | 0.0 mm |
| 2024-04-12 | 阴 | 13°/4° | 0.0 mm |
| 2024-04-13 | 晴天 | 12°/1° | 0.0 mm |
| 2024-04-14 | 阴 | 6°/0° | 0.0 mm |
| 2024-04-15 | 小毛毛雨 | 5°/-4° | 0.0 mm |
| 2024-04-16 | 晴间多云 | 11°/0° | 0.0 mm |
| 2024-04-17 | 多云 | 13°/2° | 0.0 mm |
| 2024-04-18 | 阴 | 12°/4° | 0.0 mm |
| 2024-04-19 | 阴 | 12°/4° | 0.0 mm |
| 2024-04-20 | 阴 | 14°/5° | 0.0 mm |
| 2024-04-21 | 晴间多云 | 16°/6° | 0.0 mm |
| 2024-04-22 | 晴间多云 | 16°/7° | 0.0 mm |
| 2024-04-23 | 晴天 | 15°/6° | 0.0 mm |
| 2024-04-24 | 晴间多云 | 13°/4° | 0.0 mm |
| 2024-04-25 | 小毛毛雨 | 9°/2° | 1.1 mm |
| 2024-04-26 | 小雨 | 3°/-1° | 9.9 mm |
| 2024-04-27 | 毛毛雨 | 4°/-2° | 5.9 mm |
| 2024-04-28 | 小毛毛雨 | 9°/0° | 0.0 mm |
| 2024-04-29 | 晴天 | 11°/2° | 0.0 mm |
| 2024-04-30 | 晴天 | 13°/3° | 0.0 mm |
2024年04月华盛顿共记录 30 天，平均最高 8℃、最低 0℃，降水日 9 天。