| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小雨 | 8°/0° | 7.2 mm |
| 2023-12-02 | 阴 | 12°/4° | 0.0 mm |
| 2023-12-03 | 中雨 | 7°/5° | 16.4 mm |
| 2023-12-04 | 阴 | 8°/2° | 0.0 mm |
| 2023-12-05 | 阴 | 3°/0° | 0.0 mm |
| 2023-12-06 | 小毛毛雨 | 2°/0° | 0.0 mm |
| 2023-12-07 | 小雪 | 1°/-2° | 0.6 mm |
| 2023-12-08 | 阴 | 8°/0° | 0.0 mm |
| 2023-12-09 | 小毛毛雨 | 10°/0° | 0.0 mm |
| 2023-12-10 | 大雨 | 15°/4° | 37.8 mm |
| 2023-12-11 | 中雨 | 7°/0° | 12.6 mm |
| 2023-12-12 | 晴间多云 | 4°/-1° | 0.0 mm |
| 2023-12-13 | 晴天 | 6°/0° | 0.0 mm |
| 2023-12-14 | 多云 | 3°/-1° | 0.0 mm |
| 2023-12-15 | 晴天 | 13°/0° | 0.0 mm |
| 2023-12-16 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-17 | 中雨 | 10°/5° | 8.4 mm |
| 2023-12-18 | 大雨 | 15°/3° | 76.1 mm |
| 2023-12-19 | 阴 | 2°/-1° | 0.4 mm |
| 2023-12-20 | 晴间多云 | 6°/-2° | 0.0 mm |
| 2023-12-21 | 晴天 | 4°/-1° | 0.0 mm |
| 2023-12-22 | 阴 | 1°/-6° | 0.0 mm |
| 2023-12-23 | 阴 | 4°/-1° | 0.0 mm |
| 2023-12-24 | 小毛毛雨 | 6°/1° | 0.8 mm |
| 2023-12-25 | 阴 | 9°/3° | 0.0 mm |
| 2023-12-26 | 阴 | 8°/4° | 0.0 mm |
| 2023-12-27 | 大毛毛雨 | 7°/5° | 7.9 mm |
| 2023-12-28 | 中雨 | 9°/7° | 20.0 mm |
| 2023-12-29 | 小毛毛雨 | 9°/5° | 0.0 mm |
| 2023-12-30 | 阴 | 5°/0° | 0.0 mm |
| 2023-12-31 | 阴 | 3°/0° | 0.0 mm |
2023年12月莫里斯共记录 31 天，平均最高 6℃、最低 1℃，降水日 14 天。