| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 阴 | -2°/-6° | 0.0 mm |
| 2024-12-02 | 雾 | -5°/-10° | 0.0 mm |
| 2024-12-03 | 雾 | -5°/-12° | 0.0 mm |
| 2024-12-04 | 雾 | 0°/-11° | 0.0 mm |
| 2024-12-05 | 中雪 | 1°/-12° | 0.8 mm |
| 2024-12-06 | 雾 | -7°/-13° | 0.0 mm |
| 2024-12-07 | 阴 | 1°/-10° | 0.0 mm |
| 2024-12-08 | 阴 | 10°/0° | 0.0 mm |
| 2024-12-09 | 小雨 | 11°/5° | 2.5 mm |
| 2024-12-10 | 小毛毛雨 | 9°/3° | 0.4 mm |
| 2024-12-11 | 小雪 | 10°/-4° | 23.0 mm |
| 2024-12-12 | 阴 | -1°/-7° | 0.0 mm |
| 2024-12-13 | 阴 | 4°/-4° | 0.0 mm |
| 2024-12-14 | 雾 | 1°/-5° | 0.0 mm |
| 2024-12-15 | 大雪 | 0°/-2° | 12.0 mm |
| 2024-12-16 | 毛毛雨 | 8°/0° | 0.7 mm |
| 2024-12-17 | 阴 | 10°/2° | 0.0 mm |
| 2024-12-18 | 大毛毛雨 | 9°/0° | 1.5 mm |
| 2024-12-19 | 雾 | 3°/-1° | 0.0 mm |
| 2024-12-20 | 阴 | 1°/-1° | 0.0 mm |
| 2024-12-21 | 阴 | -1°/-10° | 0.0 mm |
| 2024-12-22 | 小毛毛雨 | -4°/-13° | 0.1 mm |
| 2024-12-23 | 晴天 | 0°/-11° | 0.0 mm |
| 2024-12-24 | 雾 | 4°/-3° | 0.0 mm |
| 2024-12-25 | 阴 | 4°/0° | 0.0 mm |
| 2024-12-26 | 雾 | 8°/-1° | 0.0 mm |
| 2024-12-27 | 大毛毛雨 | 4°/-2° | 2.6 mm |
| 2024-12-28 | 大毛毛雨 | 11°/4° | 4.0 mm |
| 2024-12-29 | 中雨 | 11°/7° | 14.8 mm |
| 2024-12-30 | 晴间多云 | 6°/0° | 0.0 mm |
| 2024-12-31 | 中雨 | 5°/0° | 6.8 mm |
2024年12月海兰共记录 31 天，平均最高 3℃、最低 -3℃，降水日 12 天。