| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-05-01 | 小雪 | 12°/1° | 0.7 mm |
| 2024-05-02 | 阴 | 11°/3° | 0.0 mm |
| 2024-05-03 | 多云 | 17°/1° | 0.0 mm |
| 2024-05-04 | 毛毛雨 | 18°/7° | 1.1 mm |
| 2024-05-05 | 中雨 | 12°/6° | 9.4 mm |
| 2024-05-06 | 小毛毛雨 | 12°/5° | 0.4 mm |
| 2024-05-07 | 阴 | 11°/4° | 0.0 mm |
| 2024-05-08 | 阴 | 15°/3° | 0.0 mm |
| 2024-05-09 | 晴天 | 23°/5° | 0.0 mm |
| 2024-05-10 | 晴天 | 23°/6° | 0.0 mm |
| 2024-05-11 | 晴天 | 26°/7° | 0.0 mm |
| 2024-05-12 | 晴间多云 | 28°/10° | 0.0 mm |
| 2024-05-13 | 阴 | 26°/10° | 0.0 mm |
| 2024-05-14 | 阴 | 23°/10° | 0.0 mm |
| 2024-05-15 | 多云 | 26°/9° | 0.0 mm |
| 2024-05-16 | 晴天 | 28°/8° | 0.0 mm |
| 2024-05-17 | 晴天 | 20°/11° | 0.0 mm |
| 2024-05-18 | 阴 | 20°/3° | 0.0 mm |
| 2024-05-19 | 阴 | 16°/5° | 0.0 mm |
| 2024-05-20 | 阴 | 17°/8° | 0.0 mm |
| 2024-05-21 | 阴 | 18°/3° | 0.0 mm |
| 2024-05-22 | 阴 | 13°/5° | 0.0 mm |
| 2024-05-23 | 晴间多云 | 16°/2° | 0.0 mm |
| 2024-05-24 | 小毛毛雨 | 20°/2° | 0.4 mm |
| 2024-05-25 | 小毛毛雨 | 18°/8° | 0.4 mm |
| 2024-05-26 | 阴 | 21°/5° | 0.0 mm |
| 2024-05-27 | 晴间多云 | 26°/7° | 0.0 mm |
| 2024-05-28 | 中雨 | 28°/10° | 2.5 mm |
| 2024-05-29 | 阴 | 19°/10° | 0.0 mm |
| 2024-05-30 | 晴天 | 19°/5° | 0.0 mm |
| 2024-05-31 | 晴天 | 23°/6° | 0.0 mm |
2024年05月华盛顿共记录 31 天，平均最高 19℃、最低 5℃，降水日 7 天。