| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 1°/-12° | 0.0 mm |
| 2023-12-02 | 阴 | 2°/-9° | 0.0 mm |
| 2023-12-03 | 阴 | 1°/-1° | 0.0 mm |
| 2023-12-04 | 雾 | 0°/-5° | 0.0 mm |
| 2023-12-05 | 阴 | 0°/-8° | 0.0 mm |
| 2023-12-06 | 阴 | 5°/-7° | 0.0 mm |
| 2023-12-07 | 多云 | 9°/-4° | 0.0 mm |
| 2023-12-08 | 阴 | 5°/0° | 0.0 mm |
| 2023-12-09 | 中雪 | 2°/-4° | 4.1 mm |
| 2023-12-10 | 雾 | -4°/-6° | 0.0 mm |
| 2023-12-11 | 雾 | -2°/-8° | 0.0 mm |
| 2023-12-12 | 雾 | -4°/-9° | 0.0 mm |
| 2023-12-13 | 阴 | 2°/-7° | 0.0 mm |
| 2023-12-14 | 多云 | 10°/-3° | 0.0 mm |
| 2023-12-15 | 小雪 | 4°/1° | 9.4 mm |
| 2023-12-16 | 中雪 | 1°/0° | 8.0 mm |
| 2023-12-17 | 雾 | 1°/-2° | 0.0 mm |
| 2023-12-18 | 晴间多云 | -3°/-12° | 0.0 mm |
| 2023-12-19 | 阴 | 0°/-11° | 0.0 mm |
| 2023-12-20 | 阴 | 2°/-3° | 0.0 mm |
| 2023-12-21 | 阴 | 3°/0° | 0.0 mm |
| 2023-12-22 | 雾 | 3°/0° | 0.0 mm |
| 2023-12-23 | 雾 | 5°/2° | 0.0 mm |
| 2023-12-24 | 中雨 | 9°/3° | 31.8 mm |
| 2023-12-25 | 中雨 | 4°/0° | 8.9 mm |
| 2023-12-26 | 大毛毛雨 | 3°/0° | 6.2 mm |
| 2023-12-27 | 小雪 | 1°/0° | 0.4 mm |
| 2023-12-28 | 阴 | 1°/-1° | 0.0 mm |
| 2023-12-29 | 阴 | 2°/-6° | 0.0 mm |
| 2023-12-30 | 小毛毛雨 | -1°/-3° | 0.1 mm |
| 2023-12-31 | 阴 | -2°/-7° | 0.0 mm |
2023年12月莫里森共记录 31 天，平均最高 1℃、最低 -3℃，降水日 8 天。