| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | -12°/-16° | 0.0 mm |
| 2025-12-02 | 中雪 | -10°/-14° | 0.4 mm |
| 2025-12-03 | 阴 | -13°/-20° | 0.0 mm |
| 2025-12-04 | 中雪 | -6°/-20° | 1.2 mm |
| 2025-12-05 | 中雪 | -10°/-15° | 0.4 mm |
| 2025-12-06 | 阴 | -17°/-24° | 0.0 mm |
| 2025-12-07 | 阴 | -17°/-27° | 0.0 mm |
| 2025-12-08 | 中雪 | -10°/-18° | 0.8 mm |
| 2025-12-09 | 雾 | -7°/-14° | 0.0 mm |
| 2025-12-10 | 中雪 | -9°/-17° | 0.4 mm |
| 2025-12-11 | 雾 | -10°/-17° | 0.0 mm |
| 2025-12-12 | 中雪 | -10°/-24° | 1.4 mm |
| 2025-12-13 | 阴 | -22°/-26° | 0.0 mm |
| 2025-12-14 | 阴 | -13°/-33° | 0.0 mm |
| 2025-12-15 | 雾 | -8°/-15° | 0.0 mm |
| 2025-12-16 | 雾 | 3°/-14° | 0.0 mm |
| 2025-12-17 | 大雪 | -6°/-19° | 5.7 mm |
| 2025-12-18 | 大雪 | -7°/-26° | 14.3 mm |
| 2025-12-19 | 大雪 | -8°/-33° | 7.6 mm |
| 2025-12-20 | 雾 | -9°/-22° | 0.0 mm |
| 2025-12-21 | 阴 | -17°/-27° | 0.0 mm |
| 2025-12-22 | 大雪 | -9°/-19° | 5.1 mm |
| 2025-12-23 | 阴 | -9°/-17° | 0.0 mm |
| 2025-12-24 | 雾 | -9°/-17° | 0.0 mm |
| 2025-12-25 | 中雪 | -6°/-17° | 0.7 mm |
| 2025-12-26 | 雾 | -6°/-13° | 0.0 mm |
| 2025-12-27 | 大雪 | -7°/-13° | 4.4 mm |
| 2025-12-28 | 雾 | -13°/-21° | 0.0 mm |
| 2025-12-29 | 阴 | -18°/-26° | 0.0 mm |
| 2025-12-30 | 中雪 | -10°/-16° | 0.8 mm |
| 2025-12-31 | 阴 | -14°/-23° | 0.0 mm |
2025年12月第12分区共记录 31 天，平均最高 -10℃、最低 -20℃，降水日 13 天。