| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 中雪 | 3°/-3° | 2.9 mm |
| 2023-12-02 | 小雪 | 4°/0° | 1.6 mm |
| 2023-12-03 | 大雪 | 1°/0° | 6.3 mm |
| 2023-12-04 | 小毛毛雨 | 2°/0° | 0.0 mm |
| 2023-12-05 | 阴 | 3°/0° | 0.0 mm |
| 2023-12-06 | 小雪 | 3°/0° | 0.0 mm |
| 2023-12-07 | 小毛毛雨 | 8°/1° | 0.0 mm |
| 2023-12-08 | 阴 | 10°/3° | 0.0 mm |
| 2023-12-09 | 小雨 | 11°/3° | 6.2 mm |
| 2023-12-10 | 小雪 | 4°/0° | 0.4 mm |
| 2023-12-11 | 阴 | 0°/-1° | 0.0 mm |
| 2023-12-12 | 阴 | 3°/-1° | 0.0 mm |
| 2023-12-13 | 阴 | 2°/-3° | 0.0 mm |
| 2023-12-14 | 阴 | 8°/-2° | 0.0 mm |
| 2023-12-15 | 阴 | 10°/3° | 0.0 mm |
| 2023-12-16 | 毛毛雨 | 11°/4° | 0.0 mm |
| 2023-12-17 | 小毛毛雨 | 7°/3° | 0.0 mm |
| 2023-12-18 | 中雪 | 3°/-2° | 3.0 mm |
| 2023-12-19 | 阴 | 1°/-6° | 0.0 mm |
| 2023-12-20 | 阴 | 4°/-3° | 0.0 mm |
| 2023-12-21 | 阴 | 4°/-4° | 0.0 mm |
| 2023-12-22 | 小毛毛雨 | 4°/0° | 0.0 mm |
| 2023-12-23 | 小毛毛雨 | 6°/3° | 1.5 mm |
| 2023-12-24 | 阴 | 9°/5° | 0.0 mm |
| 2023-12-25 | 小毛毛雨 | 14°/8° | 0.0 mm |
| 2023-12-26 | 毛毛雨 | 10°/5° | 0.0 mm |
| 2023-12-27 | 小毛毛雨 | 6°/0° | 0.0 mm |
| 2023-12-28 | 大毛毛雨 | 5°/4° | 8.6 mm |
| 2023-12-29 | 阴 | 4°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 5°/-1° | 0.0 mm |
| 2023-12-31 | 小雪 | 2°/0° | 0.0 mm |
2023年12月梅森共记录 31 天，平均最高 5℃、最低 0℃，降水日 18 天。