| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 6°/-1° | 0.1 mm |
| 2024-12-02 | 晴天 | 7°/0° | 1.1 mm |
| 2024-12-03 | 晴天 | 0°/-3° | 0.0 mm |
| 2024-12-04 | 晴天 | 0°/-4° | 0.0 mm |
| 2024-12-05 | 晴天 | 1°/-5° | 0.0 mm |
| 2024-12-06 | 晴天 | 0°/-5° | 0.0 mm |
| 2024-12-07 | 阴 | -1°/-6° | 0.0 mm |
| 2024-12-08 | 阴 | -1°/-7° | 0.0 mm |
| 2024-12-09 | 晴天 | 0°/-6° | 0.0 mm |
| 2024-12-10 | 阴 | 0°/-4° | 0.0 mm |
| 2024-12-11 | 阴 | 2°/-2° | 0.0 mm |
| 2024-12-12 | 阴 | 0°/-3° | 0.0 mm |
| 2024-12-13 | 阴 | 0°/-5° | 0.0 mm |
| 2024-12-14 | 晴天 | -2°/-7° | 0.0 mm |
| 2024-12-15 | 阴 | 0°/-7° | 0.0 mm |
| 2024-12-16 | 晴天 | 0°/-7° | 0.0 mm |
| 2024-12-17 | 晴天 | -2°/-7° | 0.0 mm |
| 2024-12-18 | 晴天 | -3°/-8° | 0.0 mm |
| 2024-12-19 | 阴 | 0°/-7° | 0.0 mm |
| 2024-12-20 | 小雪 | 0°/-5° | 0.3 mm |
| 2024-12-21 | 中雪 | -1°/-7° | 2.1 mm |
| 2024-12-22 | 晴天 | -5°/-10° | 0.0 mm |
| 2024-12-23 | 晴天 | -1°/-10° | 0.0 mm |
| 2024-12-24 | 阴 | -2°/-10° | 0.0 mm |
| 2024-12-25 | 小雪 | -1°/-7° | 0.3 mm |
| 2024-12-26 | 小毛毛雨 | -1°/-8° | 0.2 mm |
| 2024-12-27 | 阴 | -4°/-10° | 0.0 mm |
| 2024-12-28 | 晴天 | -4°/-11° | 0.0 mm |
| 2024-12-29 | 小雪 | -2°/-8° | 0.2 mm |
| 2024-12-30 | 小雪 | 2°/-4° | 1.6 mm |
| 2024-12-31 | 晴天 | 0°/-5° | 0.0 mm |
2024年12月长岛共记录 31 天，平均最高 0℃、最低 -6℃，降水日 8 天。