| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雨 | 26°/18° | 4.0 mm |
| 2026-04-02 | 大雨 | 27°/17° | 86.7 mm |
| 2026-04-03 | 阴 | 24°/13° | 0.0 mm |
| 2026-04-04 | 小毛毛雨 | 17°/9° | 0.4 mm |
| 2026-04-05 | 晴天 | 19°/3° | 0.0 mm |
| 2026-04-06 | 晴间多云 | 21°/4° | 0.0 mm |
| 2026-04-07 | 阴 | 22°/6° | 0.0 mm |
| 2026-04-08 | 晴间多云 | 24°/9° | 0.0 mm |
| 2026-04-09 | 晴间多云 | 26°/11° | 0.0 mm |
| 2026-04-10 | 大雨 | 19°/15° | 13.6 mm |
| 2026-04-11 | 雾 | 25°/13° | 0.0 mm |
| 2026-04-12 | 小雨 | 25°/17° | 2.9 mm |
| 2026-04-13 | 阴 | 28°/21° | 0.0 mm |
| 2026-04-14 | 强阵雨 | 28°/20° | 29.9 mm |
| 2026-04-15 | 中雨 | 25°/16° | 6.6 mm |
| 2026-04-16 | 小毛毛雨 | 27°/14° | 0.4 mm |
| 2026-04-17 | 中雨 | 26°/15° | 7.2 mm |
| 2026-04-18 | 小雨 | 17°/6° | 2.6 mm |
| 2026-04-19 | 晴天 | 23°/5° | 0.0 mm |
| 2026-04-20 | 晴天 | 23°/7° | 0.0 mm |
| 2026-04-21 | 阴 | 22°/10° | 0.0 mm |
| 2026-04-22 | 阴 | 20°/13° | 0.0 mm |
| 2026-04-23 | 阴 | 24°/18° | 0.0 mm |
| 2026-04-24 | 大雨 | 23°/14° | 30.2 mm |
| 2026-04-25 | 雾 | 24°/13° | 0.0 mm |
| 2026-04-26 | 阴 | 27°/14° | 0.0 mm |
| 2026-04-27 | 阴 | 28°/18° | 0.0 mm |
| 2026-04-28 | 阴 | 17°/11° | 0.0 mm |
| 2026-04-29 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-30 | 阴 | 19°/6° | 0.0 mm |
2026年04月华盛顿共记录 30 天，平均最高 23℃、最低 12℃，降水日 11 天。