| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 大雨 | 23°/13° | 19.8 mm |
| 2023-12-02 | 小雨 | 19°/16° | 2.6 mm |
| 2023-12-03 | 雾 | 20°/12° | 0.0 mm |
| 2023-12-04 | 阴 | 18°/7° | 0.0 mm |
| 2023-12-05 | 晴天 | 19°/2° | 0.0 mm |
| 2023-12-06 | 晴天 | 14°/3° | 0.0 mm |
| 2023-12-07 | 多云 | 15°/0° | 0.0 mm |
| 2023-12-08 | 阴 | 20°/6° | 0.0 mm |
| 2023-12-09 | 中雨 | 24°/15° | 6.8 mm |
| 2023-12-10 | 中雨 | 13°/3° | 5.8 mm |
| 2023-12-11 | 晴天 | 14°/-3° | 0.0 mm |
| 2023-12-12 | 多云 | 16°/0° | 0.0 mm |
| 2023-12-13 | 阴 | 17°/2° | 0.0 mm |
| 2023-12-14 | 阴 | 19°/7° | 0.0 mm |
| 2023-12-15 | 雾 | 20°/9° | 0.0 mm |
| 2023-12-16 | 小雨 | 13°/11° | 2.5 mm |
| 2023-12-17 | 阴 | 14°/6° | 0.0 mm |
| 2023-12-18 | 晴天 | 16°/3° | 0.0 mm |
| 2023-12-19 | 阴 | 11°/0° | 0.0 mm |
| 2023-12-20 | 阴 | 15°/1° | 0.0 mm |
| 2023-12-21 | 阴 | 16°/2° | 0.0 mm |
| 2023-12-22 | 阴 | 20°/8° | 0.0 mm |
| 2023-12-23 | 阴 | 21°/10° | 0.0 mm |
| 2023-12-24 | 中雨 | 17°/14° | 16.3 mm |
| 2023-12-25 | 大雨 | 17°/8° | 40.6 mm |
| 2023-12-26 | 阴 | 12°/4° | 0.0 mm |
| 2023-12-27 | 阴 | 15°/3° | 0.0 mm |
| 2023-12-28 | 阴 | 8°/0° | 0.0 mm |
| 2023-12-29 | 阴 | 10°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 12°/-4° | 0.0 mm |
| 2023-12-31 | 阴 | 18°/0° | 0.0 mm |
2023年12月兰金共记录 31 天，平均最高 16℃、最低 5℃，降水日 7 天。