| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 小毛毛雨 | 28°/20° | 0.0 mm |
| 2024-09-02 | 小毛毛雨 | 21°/10° | 0.0 mm |
| 2024-09-03 | 晴间多云 | 22°/5° | 0.0 mm |
| 2024-09-04 | 晴间多云 | 25°/7° | 0.0 mm |
| 2024-09-05 | 晴天 | 26°/8° | 0.0 mm |
| 2024-09-06 | 阴 | 25°/8° | 0.0 mm |
| 2024-09-07 | 中雨 | 22°/13° | 6.1 mm |
| 2024-09-08 | 小毛毛雨 | 16°/9° | 0.0 mm |
| 2024-09-09 | 大毛毛雨 | 20°/7° | 0.0 mm |
| 2024-09-10 | 毛毛雨 | 22°/10° | 0.0 mm |
| 2024-09-11 | 晴间多云 | 24°/6° | 0.0 mm |
| 2024-09-12 | 小毛毛雨 | 25°/6° | 0.0 mm |
| 2024-09-13 | 晴间多云 | 27°/11° | 0.0 mm |
| 2024-09-14 | 晴间多云 | 28°/11° | 0.0 mm |
| 2024-09-15 | 多云 | 28°/11° | 0.0 mm |
| 2024-09-16 | 晴天 | 27°/12° | 0.0 mm |
| 2024-09-17 | 阴 | 27°/10° | 0.0 mm |
| 2024-09-18 | 阴 | 27°/10° | 0.0 mm |
| 2024-09-19 | 多云 | 28°/13° | 0.0 mm |
| 2024-09-20 | 阴 | 25°/11° | 0.0 mm |
| 2024-09-21 | 阴 | 24°/11° | 0.0 mm |
| 2024-09-22 | 阴 | 22°/10° | 0.0 mm |
| 2024-09-23 | 小毛毛雨 | 19°/11° | 0.0 mm |
| 2024-09-24 | 阴 | 20°/7° | 0.0 mm |
| 2024-09-25 | 小雨 | 15°/12° | 0.7 mm |
| 2024-09-26 | 中雨 | 17°/13° | 17.7 mm |
| 2024-09-27 | 阴 | 22°/13° | 0.0 mm |
| 2024-09-28 | 阴 | 23°/10° | 0.0 mm |
| 2024-09-29 | 阴 | 22°/13° | 0.0 mm |
| 2024-09-30 | 阴 | 22°/11° | 0.0 mm |
2024年09月华盛顿共记录 30 天，平均最高 23℃、最低 10℃，降水日 10 天。