| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 中雪 | 3°/-1° | 3.6 mm |
| 2023-12-02 | 雾 | 0°/-6° | 0.0 mm |
| 2023-12-03 | 雾 | 8°/-3° | 0.0 mm |
| 2023-12-04 | 小毛毛雨 | 11°/-3° | 0.4 mm |
| 2023-12-05 | 晴天 | 8°/0° | 0.0 mm |
| 2023-12-06 | 多云 | 14°/-2° | 0.0 mm |
| 2023-12-07 | 晴天 | 17°/8° | 0.0 mm |
| 2023-12-08 | 阴 | 14°/3° | 0.0 mm |
| 2023-12-09 | 阴 | 8°/1° | 0.0 mm |
| 2023-12-10 | 多云 | 8°/-5° | 0.0 mm |
| 2023-12-11 | 晴天 | 12°/-3° | 0.0 mm |
| 2023-12-12 | 阴 | 8°/-1° | 0.0 mm |
| 2023-12-13 | 阴 | 11°/-2° | 0.0 mm |
| 2023-12-14 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-15 | 小雨 | 6°/4° | 6.2 mm |
| 2023-12-16 | 雾 | 6°/0° | 0.0 mm |
| 2023-12-17 | 晴天 | 12°/-2° | 0.0 mm |
| 2023-12-18 | 晴天 | 4°/-3° | 0.0 mm |
| 2023-12-19 | 多云 | 11°/-4° | 0.0 mm |
| 2023-12-20 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-21 | 阴 | 14°/11° | 0.0 mm |
| 2023-12-22 | 小毛毛雨 | 12°/4° | 1.2 mm |
| 2023-12-23 | 雾 | 13°/2° | 0.0 mm |
| 2023-12-24 | 中雨 | 14°/2° | 11.0 mm |
| 2023-12-25 | 中雪 | 1°/-2° | 4.2 mm |
| 2023-12-26 | 中雪 | 0°/-3° | 1.6 mm |
| 2023-12-27 | 阴 | 0°/-2° | 0.0 mm |
| 2023-12-28 | 阴 | 2°/-2° | 0.0 mm |
| 2023-12-29 | 雾 | 7°/-1° | 0.0 mm |
| 2023-12-30 | 阴 | 10°/-1° | 0.0 mm |
| 2023-12-31 | 阴 | 0°/-2° | 0.0 mm |
2023年12月莫里斯共记录 31 天，平均最高 8℃、最低 0℃，降水日 7 天。