| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 17°/1° | 0.0 mm |
| 2025-04-02 | 强阵雨 | 26°/15° | 25.3 mm |
| 2025-04-03 | 中雨 | 15°/9° | 6.9 mm |
| 2025-04-04 | 大雨 | 10°/9° | 53.4 mm |
| 2025-04-05 | 大雨 | 9°/5° | 40.8 mm |
| 2025-04-06 | 小毛毛雨 | 7°/4° | 0.8 mm |
| 2025-04-07 | 多云 | 15°/0° | 0.0 mm |
| 2025-04-08 | 阴 | 11°/0° | 0.0 mm |
| 2025-04-09 | 阴 | 21°/4° | 0.0 mm |
| 2025-04-10 | 阴 | 21°/7° | 0.0 mm |
| 2025-04-11 | 小毛毛雨 | 11°/5° | 0.4 mm |
| 2025-04-12 | 多云 | 18°/0° | 0.0 mm |
| 2025-04-13 | 阴 | 27°/10° | 0.0 mm |
| 2025-04-14 | 阴 | 22°/12° | 0.0 mm |
| 2025-04-15 | 晴天 | 16°/6° | 0.0 mm |
| 2025-04-16 | 阴 | 21°/3° | 0.0 mm |
| 2025-04-17 | 毛毛雨 | 25°/13° | 0.8 mm |
| 2025-04-18 | 阴 | 26°/19° | 0.0 mm |
| 2025-04-19 | 大雨 | 22°/11° | 74.2 mm |
| 2025-04-20 | 中雨 | 23°/12° | 5.4 mm |
| 2025-04-21 | 阴 | 20°/11° | 0.0 mm |
| 2025-04-22 | 阴 | 24°/8° | 0.0 mm |
| 2025-04-23 | 阴 | 25°/9° | 0.0 mm |
| 2025-04-24 | 阴 | 25°/12° | 0.0 mm |
| 2025-04-25 | 大雨 | 24°/15° | 31.0 mm |
| 2025-04-26 | 阴 | 15°/10° | 0.0 mm |
| 2025-04-27 | 大毛毛雨 | 16°/10° | 1.9 mm |
| 2025-04-28 | 阴 | 26°/13° | 0.0 mm |
| 2025-04-29 | 大毛毛雨 | 23°/15° | 1.9 mm |
| 2025-04-30 | 大雨 | 24°/14° | 16.6 mm |
2025年04月华盛顿共记录 30 天，平均最高 19℃、最低 8℃，降水日 13 天。