| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 雾 | 15°/7° | 0.0 mm |
| 2023-12-02 | 雾 | 14°/4° | 0.0 mm |
| 2023-12-03 | 阴 | 19°/4° | 0.0 mm |
| 2023-12-04 | 阴 | 16°/5° | 0.0 mm |
| 2023-12-05 | 阴 | 19°/1° | 0.0 mm |
| 2023-12-06 | 阴 | 15°/1° | 0.0 mm |
| 2023-12-07 | 多云 | 18°/3° | 0.0 mm |
| 2023-12-08 | 雾 | 20°/12° | 0.0 mm |
| 2023-12-09 | 阵雨 | 20°/10° | 2.2 mm |
| 2023-12-10 | 晴天 | 12°/1° | 0.0 mm |
| 2023-12-11 | 晴天 | 16°/-1° | 0.0 mm |
| 2023-12-12 | 多云 | 17°/1° | 0.0 mm |
| 2023-12-13 | 阴 | 14°/2° | 0.0 mm |
| 2023-12-14 | 晴间多云 | 18°/5° | 0.0 mm |
| 2023-12-15 | 大雨 | 12°/8° | 15.2 mm |
| 2023-12-16 | 大毛毛雨 | 11°/4° | 1.8 mm |
| 2023-12-17 | 雾 | 17°/-1° | 0.0 mm |
| 2023-12-18 | 阴 | 16°/3° | 0.0 mm |
| 2023-12-19 | 阴 | 11°/0° | 0.0 mm |
| 2023-12-20 | 阴 | 18°/3° | 0.0 mm |
| 2023-12-21 | 阴 | 15°/9° | 0.0 mm |
| 2023-12-22 | 雾 | 17°/10° | 0.0 mm |
| 2023-12-23 | 雾 | 18°/13° | 0.0 mm |
| 2023-12-24 | 中雨 | 17°/14° | 9.7 mm |
| 2023-12-25 | 阴 | 13°/3° | 0.0 mm |
| 2023-12-26 | 晴间多云 | 13°/-2° | 0.0 mm |
| 2023-12-27 | 晴天 | 10°/1° | 0.0 mm |
| 2023-12-28 | 晴间多云 | 7°/-2° | 0.0 mm |
| 2023-12-29 | 多云 | 11°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 15°/-3° | 0.0 mm |
| 2023-12-31 | 阴 | 17°/1° | 0.0 mm |
2023年12月莫里斯共记录 31 天，平均最高 15℃、最低 3℃，降水日 4 天。