| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 22°/7° | 0.0 mm |
| 2023-12-02 | 小毛毛雨 | 22°/6° | 0.0 mm |
| 2023-12-03 | 晴间多云 | 23°/4° | 0.0 mm |
| 2023-12-04 | 晴天 | 21°/4° | 0.0 mm |
| 2023-12-05 | 晴天 | 22°/3° | 0.0 mm |
| 2023-12-06 | 阴 | 20°/4° | 0.0 mm |
| 2023-12-07 | 阴 | 20°/7° | 0.0 mm |
| 2023-12-08 | 阴 | 27°/14° | 0.0 mm |
| 2023-12-09 | 晴天 | 18°/9° | 0.0 mm |
| 2023-12-10 | 晴天 | 14°/1° | 0.0 mm |
| 2023-12-11 | 晴天 | 19°/-1° | 0.0 mm |
| 2023-12-12 | 阴 | 17°/1° | 0.0 mm |
| 2023-12-13 | 毛毛雨 | 15°/8° | 4.4 mm |
| 2023-12-14 | 小毛毛雨 | 14°/8° | 0.0 mm |
| 2023-12-15 | 大毛毛雨 | 14°/7° | 5.7 mm |
| 2023-12-16 | 晴天 | 18°/4° | 0.0 mm |
| 2023-12-17 | 多云 | 22°/1° | 0.0 mm |
| 2023-12-18 | 阴 | 18°/4° | 0.0 mm |
| 2023-12-19 | 阴 | 19°/3° | 0.0 mm |
| 2023-12-20 | 小毛毛雨 | 19°/9° | 0.0 mm |
| 2023-12-21 | 大毛毛雨 | 16°/13° | 9.0 mm |
| 2023-12-22 | 小毛毛雨 | 22°/14° | 0.0 mm |
| 2023-12-23 | 小毛毛雨 | 18°/13° | 0.0 mm |
| 2023-12-24 | 中雨 | 18°/9° | 33.4 mm |
| 2023-12-25 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-26 | 晴天 | 15°/0° | 0.0 mm |
| 2023-12-27 | 晴间多云 | 15°/0° | 0.0 mm |
| 2023-12-28 | 晴间多云 | 14°/1° | 0.0 mm |
| 2023-12-29 | 晴天 | 15°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 20°/0° | 0.0 mm |
| 2023-12-31 | 阴 | 23°/3° | 0.0 mm |
2023年12月梅森共记录 31 天，平均最高 18℃、最低 5℃，降水日 9 天。