| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | -9°/-17° | 0.0 mm |
| 2025-12-02 | 阴 | -6°/-17° | 0.0 mm |
| 2025-12-03 | 阴 | -11°/-21° | 0.0 mm |
| 2025-12-04 | 雾 | -6°/-21° | 0.0 mm |
| 2025-12-05 | 阴 | -4°/-11° | 0.0 mm |
| 2025-12-06 | 阴 | -13°/-20° | 0.0 mm |
| 2025-12-07 | 阴 | -17°/-25° | 0.0 mm |
| 2025-12-08 | 中雪 | -7°/-17° | 1.5 mm |
| 2025-12-09 | 大雪 | -3°/-9° | 12.2 mm |
| 2025-12-10 | 中雪 | -7°/-21° | 1.2 mm |
| 2025-12-11 | 阴 | -10°/-20° | 0.0 mm |
| 2025-12-12 | 中雪 | -10°/-27° | 1.2 mm |
| 2025-12-13 | 阴 | -22°/-30° | 0.0 mm |
| 2025-12-14 | 阴 | -12°/-29° | 0.0 mm |
| 2025-12-15 | 雾 | -7°/-14° | 0.0 mm |
| 2025-12-16 | 阴 | 6°/-9° | 0.0 mm |
| 2025-12-17 | 阴 | 2°/-13° | 0.0 mm |
| 2025-12-18 | 中雪 | 2°/-24° | 4.3 mm |
| 2025-12-19 | 雾 | -7°/-28° | 0.0 mm |
| 2025-12-20 | 阴 | -5°/-19° | 0.0 mm |
| 2025-12-21 | 雾 | -4°/-20° | 0.0 mm |
| 2025-12-22 | 阴 | 1°/-8° | 0.0 mm |
| 2025-12-23 | 雾 | -1°/-12° | 0.0 mm |
| 2025-12-24 | 阴 | -3°/-9° | 0.0 mm |
| 2025-12-25 | 雾 | 0°/-11° | 0.0 mm |
| 2025-12-26 | 雾 | 0°/-8° | 0.0 mm |
| 2025-12-27 | 雾 | 0°/-5° | 0.0 mm |
| 2025-12-28 | 中雪 | -6°/-15° | 3.2 mm |
| 2025-12-29 | 阴 | -16°/-24° | 0.0 mm |
| 2025-12-30 | 中雪 | 0°/-17° | 0.4 mm |
| 2025-12-31 | 中雪 | -5°/-23° | 2.9 mm |
2025年12月莫诺门共记录 31 天，平均最高 -5℃、最低 -17℃，降水日 8 天。