| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-10-01 | 雾 | 28°/15° | 0.0 mm |
| 2025-10-02 | 多云 | 30°/13° | 0.0 mm |
| 2025-10-03 | 晴天 | 31°/15° | 0.0 mm |
| 2025-10-04 | 晴天 | 30°/17° | 0.0 mm |
| 2025-10-05 | 晴间多云 | 29°/15° | 0.0 mm |
| 2025-10-06 | 阴 | 20°/15° | 0.0 mm |
| 2025-10-07 | 大毛毛雨 | 20°/9° | 1.5 mm |
| 2025-10-08 | 晴天 | 20°/7° | 0.0 mm |
| 2025-10-09 | 晴天 | 21°/5° | 0.0 mm |
| 2025-10-10 | 小毛毛雨 | 21°/12° | 0.4 mm |
| 2025-10-11 | 多云 | 22°/8° | 0.0 mm |
| 2025-10-12 | 阴 | 25°/9° | 0.0 mm |
| 2025-10-13 | 阴 | 23°/16° | 0.0 mm |
| 2025-10-14 | 阴 | 19°/15° | 0.0 mm |
| 2025-10-15 | 阴 | 22°/16° | 0.0 mm |
| 2025-10-16 | 小毛毛雨 | 26°/14° | 0.4 mm |
| 2025-10-17 | 阴 | 27°/17° | 0.0 mm |
| 2025-10-18 | 大毛毛雨 | 23°/12° | 1.5 mm |
| 2025-10-19 | 小毛毛雨 | 16°/6° | 0.4 mm |
| 2025-10-20 | 小毛毛雨 | 22°/4° | 0.4 mm |
| 2025-10-21 | 阴 | 11°/7° | 0.0 mm |
| 2025-10-22 | 晴天 | 14°/2° | 0.0 mm |
| 2025-10-23 | 晴天 | 15°/0° | 0.0 mm |
| 2025-10-24 | 阴 | 15°/0° | 0.0 mm |
| 2025-10-25 | 阴 | 13°/7° | 0.0 mm |
| 2025-10-26 | 阴 | 17°/8° | 0.0 mm |
| 2025-10-27 | 多云 | 17°/5° | 0.0 mm |
| 2025-10-28 | 大毛毛雨 | 10°/6° | 3.0 mm |
| 2025-10-29 | 小雨 | 12°/5° | 3.7 mm |
| 2025-10-30 | 阴 | 10°/1° | 0.0 mm |
| 2025-10-31 | 雾 | 12°/0° | 0.0 mm |
2025年10月华盛顿共记录 31 天，平均最高 20℃、最低 9℃，降水日 8 天。