| 日期 | 天气 | 温度 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | -3~0℃ | 0.0 mm |
| 2025-12-02 | 阴 | -5~8℃ | 0.0 mm |
| 2025-12-03 | 阴 | -2~6℃ | 0.0 mm |
| 2025-12-04 | 阴 | -4~3℃ | 0.0 mm |
| 2025-12-05 | 雾 | -6~4℃ | 0.0 mm |
| 2025-12-06 | 雾 | -2~6℃ | 0.0 mm |
| 2025-12-07 | 阴 | 0~6℃ | 0.0 mm |
| 2025-12-08 | 雾 | 0~6℃ | 0.0 mm |
| 2025-12-09 | 阴 | 0~15℃ | 0.0 mm |
| 2025-12-10 | 阴 | 4~13℃ | 0.0 mm |
| 2025-12-11 | 阴 | 0~18℃ | 0.0 mm |
| 2025-12-12 | 阴 | 1~8℃ | 0.0 mm |
| 2025-12-13 | 雾 | -4~2℃ | 0.0 mm |
| 2025-12-14 | 阴 | -10~-1℃ | 0.0 mm |
| 2025-12-15 | 阴 | -8~5℃ | 0.0 mm |
| 2025-12-16 | 阴 | -1~13℃ | 0.0 mm |
| 2025-12-17 | 雾 | -2~15℃ | 0.0 mm |
| 2025-12-18 | 阴 | 3~16℃ | 0.0 mm |
| 2025-12-19 | 阴 | -5~11℃ | 0.0 mm |
| 2025-12-20 | 阴 | 5~14℃ | 0.0 mm |
| 2025-12-21 | 阴 | 0~13℃ | 0.0 mm |
| 2025-12-22 | 雾 | 9~19℃ | 0.0 mm |
| 2025-12-23 | 雾 | 10~23℃ | 0.0 mm |
| 2025-12-24 | 雾 | 13~26℃ | 0.0 mm |
| 2025-12-25 | 雾 | 13~25℃ | 0.0 mm |
| 2025-12-26 | 晴天 | 10~24℃ | 0.0 mm |
| 2025-12-27 | 阴 | 7~28℃ | 0.0 mm |
| 2025-12-28 | 阴 | -6~21℃ | 0.0 mm |
| 2025-12-29 | 阴 | -6~2℃ | 0.0 mm |
| 2025-12-30 | 晴天 | -9~9℃ | 0.0 mm |
| 2025-12-31 | 晴天 | -4~16℃ | 0.0 mm |
数据来自气象模型复盘与逐日观测快照。
2025年12月华盛顿平均最高气温约 12℃,平均最低约 0℃;月内最高 28℃(2025-12-27),最低 -10℃(2025-12-14),降水日 0 天。