| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-10-01 | 晴天 | 15°/6° | 0.0 mm |
| 2025-10-02 | 晴间多云 | 16°/8° | 0.0 mm |
| 2025-10-03 | 阴 | 15°/7° | 0.0 mm |
| 2025-10-04 | 阴 | 10°/0° | 0.0 mm |
| 2025-10-05 | 晴天 | 11°/1° | 0.0 mm |
| 2025-10-06 | 晴天 | 13°/2° | 0.0 mm |
| 2025-10-07 | 晴天 | 15°/3° | 0.0 mm |
| 2025-10-08 | 晴天 | 16°/8° | 0.0 mm |
| 2025-10-09 | 毛毛雨 | 15°/9° | 0.7 mm |
| 2025-10-10 | 大雨 | 13°/8° | 10.0 mm |
| 2025-10-11 | 大雨 | 11°/7° | 23.1 mm |
| 2025-10-12 | 阴 | 10°/1° | 0.0 mm |
| 2025-10-13 | 大雪 | 9°/2° | 6.8 mm |
| 2025-10-14 | 阴 | 6°/1° | 0.0 mm |
| 2025-10-15 | 大雪 | 2°/-1° | 24.9 mm |
| 2025-10-16 | 晴天 | 6°/-1° | 0.0 mm |
| 2025-10-17 | 晴天 | 9°/0° | 0.0 mm |
| 2025-10-18 | 晴天 | 12°/4° | 0.0 mm |
| 2025-10-19 | 多云 | 13°/4° | 0.0 mm |
| 2025-10-20 | 晴天 | 12°/4° | 0.0 mm |
| 2025-10-21 | 晴天 | 14°/5° | 0.0 mm |
| 2025-10-22 | 小毛毛雨 | 12°/6° | 0.4 mm |
| 2025-10-23 | 小雪 | 9°/4° | 0.4 mm |
| 2025-10-24 | 晴天 | 11°/3° | 0.0 mm |
| 2025-10-25 | 阴 | 10°/3° | 0.0 mm |
| 2025-10-26 | 阴 | 10°/5° | 0.0 mm |
| 2025-10-27 | 晴天 | 12°/3° | 0.0 mm |
| 2025-10-28 | 晴天 | 11°/3° | 0.0 mm |
| 2025-10-29 | 晴天 | 14°/5° | 0.0 mm |
| 2025-10-30 | 晴天 | 13°/5° | 0.0 mm |
| 2025-10-31 | 阴 | 13°/4° | 0.0 mm |
2025年10月华盛顿共记录 31 天，平均最高 11℃、最低 3℃，降水日 7 天。