| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 雾 | 10°/2° | 0.0 mm |
| 2025-04-02 | 阴 | 11°/0° | 0.0 mm |
| 2025-04-03 | 大雪 | 4°/-3° | 7.3 mm |
| 2025-04-04 | 雾 | 3°/-1° | 0.0 mm |
| 2025-04-05 | 多云 | 6°/-5° | 0.0 mm |
| 2025-04-06 | 多云 | 14°/-4° | 0.0 mm |
| 2025-04-07 | 晴天 | 17°/-1° | 0.0 mm |
| 2025-04-08 | 阴 | 22°/6° | 0.0 mm |
| 2025-04-09 | 阴 | 21°/3° | 0.0 mm |
| 2025-04-10 | 晴间多云 | 18°/1° | 0.0 mm |
| 2025-04-11 | 晴天 | 26°/4° | 0.0 mm |
| 2025-04-12 | 阴 | 29°/10° | 0.0 mm |
| 2025-04-13 | 小毛毛雨 | 18°/5° | 0.4 mm |
| 2025-04-14 | 中雪 | 13°/0° | 0.5 mm |
| 2025-04-15 | 晴天 | 21°/-2° | 0.0 mm |
| 2025-04-16 | 阴 | 25°/8° | 0.0 mm |
| 2025-04-17 | 阴 | 21°/1° | 0.0 mm |
| 2025-04-18 | 阴 | 1°/-1° | 0.0 mm |
| 2025-04-19 | 中雪 | 8°/-4° | 0.4 mm |
| 2025-04-20 | 阴 | 17°/-2° | 0.0 mm |
| 2025-04-21 | 阴 | 22°/4° | 0.0 mm |
| 2025-04-22 | 阴 | 21°/2° | 0.0 mm |
| 2025-04-23 | 阴 | 17°/5° | 0.0 mm |
| 2025-04-24 | 小雨 | 14°/7° | 2.1 mm |
| 2025-04-25 | 雾 | 6°/3° | 0.0 mm |
| 2025-04-26 | 雾 | 17°/4° | 0.0 mm |
| 2025-04-27 | 雾 | 27°/8° | 0.0 mm |
| 2025-04-28 | 阴 | 17°/4° | 0.0 mm |
| 2025-04-29 | 雾 | 17°/0° | 0.0 mm |
| 2025-04-30 | 阴 | 20°/4° | 0.0 mm |
2025年04月华盛顿共记录 30 天，平均最高 16℃、最低 1℃，降水日 5 天。