| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 中雪 | -3°/-5° | 5.4 mm |
| 2025-12-02 | 雾 | -4°/-8° | 0.0 mm |
| 2025-12-03 | 阴 | 0°/-7° | 0.0 mm |
| 2025-12-04 | 雾 | -4°/-12° | 0.0 mm |
| 2025-12-05 | 雾 | -1°/-14° | 0.0 mm |
| 2025-12-06 | 雾 | 2°/0° | 0.0 mm |
| 2025-12-07 | 雾 | 1°/-8° | 0.0 mm |
| 2025-12-08 | 雾 | -4°/-12° | 0.0 mm |
| 2025-12-09 | 阴 | 6°/-4° | 0.0 mm |
| 2025-12-10 | 阴 | 6°/-1° | 0.0 mm |
| 2025-12-11 | 大雪 | 0°/-4° | 8.1 mm |
| 2025-12-12 | 中雪 | 0°/-2° | 0.8 mm |
| 2025-12-13 | 大雪 | -1°/-17° | 10.4 mm |
| 2025-12-14 | 阴 | -15°/-22° | 0.0 mm |
| 2025-12-15 | 阴 | -1°/-21° | 0.0 mm |
| 2025-12-16 | 阴 | 4°/-8° | 0.0 mm |
| 2025-12-17 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-18 | 中雨 | 12°/-3° | 8.4 mm |
| 2025-12-19 | 阴 | -1°/-8° | 0.0 mm |
| 2025-12-20 | 阴 | 8°/-1° | 0.0 mm |
| 2025-12-21 | 晴天 | 4°/-6° | 0.0 mm |
| 2025-12-22 | 雾 | 7°/0° | 0.0 mm |
| 2025-12-23 | 多云 | 14°/1° | 0.0 mm |
| 2025-12-24 | 小毛毛雨 | 11°/0° | 0.4 mm |
| 2025-12-25 | 雾 | 11°/8° | 0.0 mm |
| 2025-12-26 | 雾 | 14°/7° | 0.0 mm |
| 2025-12-27 | 雾 | 12°/5° | 0.0 mm |
| 2025-12-28 | 强阵雨 | 19°/-4° | 13.0 mm |
| 2025-12-29 | 雾 | -5°/-11° | 0.0 mm |
| 2025-12-30 | 阴 | 0°/-10° | 0.0 mm |
| 2025-12-31 | 阴 | 3°/-1° | 0.0 mm |
2025年12月梅森共记录 31 天，平均最高 3℃、最低 -5℃，降水日 7 天。