| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 小毛毛雨 | 6°/0° | 0.3 mm |
| 2025-12-02 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-03 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-04 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-05 | 大毛毛雨 | 3°/1° | 4.6 mm |
| 2025-12-06 | 阴 | 7°/0° | 0.0 mm |
| 2025-12-07 | 大毛毛雨 | 9°/5° | 1.7 mm |
| 2025-12-08 | 大毛毛雨 | 13°/6° | 2.3 mm |
| 2025-12-09 | 阴 | 13°/11° | 0.0 mm |
| 2025-12-10 | 小毛毛雨 | 12°/10° | 0.4 mm |
| 2025-12-11 | 毛毛雨 | 10°/5° | 0.8 mm |
| 2025-12-12 | 阴 | 9°/3° | 0.0 mm |
| 2025-12-13 | 阴 | 7°/2° | 0.0 mm |
| 2025-12-14 | 阴 | 8°/3° | 0.0 mm |
| 2025-12-15 | 多云 | 8°/2° | 0.0 mm |
| 2025-12-16 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-17 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-18 | 阴 | 10°/3° | 0.0 mm |
| 2025-12-19 | 阴 | 10°/4° | 0.0 mm |
| 2025-12-20 | 毛毛雨 | 8°/4° | 1.3 mm |
| 2025-12-21 | 阴 | 8°/3° | 0.0 mm |
| 2025-12-22 | 阴 | 6°/1° | 0.0 mm |
| 2025-12-23 | 阴 | 4°/0° | 0.0 mm |
| 2025-12-24 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-25 | 晴天 | -2°/-6° | 0.0 mm |
| 2025-12-26 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-27 | 小毛毛雨 | 2°/-4° | 0.2 mm |
| 2025-12-28 | 晴天 | 1°/-3° | 0.0 mm |
| 2025-12-29 | 小毛毛雨 | 1°/-3° | 0.5 mm |
| 2025-12-30 | 中雪 | 1°/-3° | 2.7 mm |
| 2025-12-31 | 中雪 | 1°/-4° | 6.2 mm |
2025年12月迈森共记录 31 天，平均最高 5℃、最低 0℃，降水日 11 天。