| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 雾 | 9°/2° | 0.0 mm |
| 2025-12-02 | 晴间多云 | 16°/-1° | 0.0 mm |
| 2025-12-03 | 阴 | 22°/3° | 0.0 mm |
| 2025-12-04 | 小毛毛雨 | 14°/4° | 0.8 mm |
| 2025-12-05 | 阴 | 17°/3° | 0.0 mm |
| 2025-12-06 | 阴 | 24°/7° | 0.0 mm |
| 2025-12-07 | 晴天 | 16°/8° | 0.0 mm |
| 2025-12-08 | 多云 | 18°/0° | 0.0 mm |
| 2025-12-09 | 晴天 | 22°/2° | 0.0 mm |
| 2025-12-10 | 晴天 | 20°/8° | 0.0 mm |
| 2025-12-11 | 晴天 | 22°/1° | 0.0 mm |
| 2025-12-12 | 晴天 | 26°/7° | 0.0 mm |
| 2025-12-13 | 雾 | 25°/10° | 0.0 mm |
| 2025-12-14 | 雾 | 15°/1° | 0.0 mm |
| 2025-12-15 | 阴 | 16°/0° | 0.0 mm |
| 2025-12-16 | 阴 | 15°/7° | 0.0 mm |
| 2025-12-17 | 雾 | 19°/13° | 0.0 mm |
| 2025-12-18 | 雾 | 22°/9° | 0.0 mm |
| 2025-12-19 | 晴天 | 21°/0° | 0.0 mm |
| 2025-12-20 | 晴天 | 30°/11° | 0.0 mm |
| 2025-12-21 | 雾 | 18°/6° | 0.0 mm |
| 2025-12-22 | 雾 | 26°/6° | 0.0 mm |
| 2025-12-23 | 阴 | 26°/14° | 0.0 mm |
| 2025-12-24 | 雾 | 24°/14° | 0.0 mm |
| 2025-12-25 | 雾 | 25°/12° | 0.0 mm |
| 2025-12-26 | 雾 | 30°/13° | 0.0 mm |
| 2025-12-27 | 阴 | 26°/11° | 0.0 mm |
| 2025-12-28 | 雾 | 27°/10° | 0.0 mm |
| 2025-12-29 | 阴 | 9°/3° | 0.0 mm |
| 2025-12-30 | 阴 | 15°/1° | 0.0 mm |
| 2025-12-31 | 晴天 | 21°/0° | 0.0 mm |
2025年12月梅森共记录 31 天，平均最高 20℃、最低 5℃，降水日 1 天。