| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 30°/17° | 0.0 mm |
| 2025-05-02 | 雾 | 30°/18° | 0.0 mm |
| 2025-05-03 | 强阵雨 | 24°/19° | 18.1 mm |
| 2025-05-04 | 雾 | 26°/16° | 0.0 mm |
| 2025-05-05 | 多云 | 27°/13° | 0.0 mm |
| 2025-05-06 | 阴 | 30°/16° | 0.0 mm |
| 2025-05-07 | 小毛毛雨 | 29°/20° | 0.8 mm |
| 2025-05-08 | 阴 | 32°/21° | 0.0 mm |
| 2025-05-09 | 大毛毛雨 | 28°/18° | 2.6 mm |
| 2025-05-10 | 大雨 | 24°/18° | 33.5 mm |
| 2025-05-11 | 强阵雨 | 24°/20° | 48.8 mm |
| 2025-05-12 | 强阵雨 | 26°/20° | 8.3 mm |
| 2025-05-13 | 晴间多云 | 26°/19° | 0.0 mm |
| 2025-05-14 | 阴 | 28°/18° | 0.0 mm |
| 2025-05-15 | 阴 | 30°/22° | 0.0 mm |
| 2025-05-16 | 阴 | 31°/23° | 0.0 mm |
| 2025-05-17 | 阴 | 31°/24° | 0.0 mm |
| 2025-05-18 | 阴 | 31°/23° | 0.0 mm |
| 2025-05-19 | 阴 | 30°/20° | 0.0 mm |
| 2025-05-20 | 阴 | 30°/22° | 0.0 mm |
| 2025-05-21 | 小毛毛雨 | 30°/21° | 0.4 mm |
| 2025-05-22 | 阴 | 32°/17° | 0.0 mm |
| 2025-05-23 | 多云 | 33°/18° | 0.0 mm |
| 2025-05-24 | 雾 | 33°/21° | 0.0 mm |
| 2025-05-25 | 阴 | 30°/23° | 0.0 mm |
| 2025-05-26 | 阴 | 32°/23° | 0.0 mm |
| 2025-05-27 | 阴 | 32°/22° | 0.0 mm |
| 2025-05-28 | 中雨 | 32°/22° | 5.1 mm |
| 2025-05-29 | 强阵雨 | 25°/21° | 69.1 mm |
| 2025-05-30 | 阴 | 30°/21° | 0.0 mm |
| 2025-05-31 | 阴 | 27°/20° | 0.0 mm |
2025年05月华盛顿共记录 31 天，平均最高 29℃、最低 19℃，降水日 9 天。