| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 中雪 | 2°/0° | 1.2 mm |
| 2023-12-02 | 小雪 | 0°/-2° | 0.2 mm |
| 2023-12-03 | 阴 | 0°/-3° | 0.0 mm |
| 2023-12-04 | 中雪 | 0°/-2° | 1.4 mm |
| 2023-12-05 | 小雪 | 6°/1° | 9.5 mm |
| 2023-12-06 | 毛毛雨 | 5°/2° | 1.8 mm |
| 2023-12-07 | 阴 | 4°/0° | 0.0 mm |
| 2023-12-08 | 大毛毛雨 | 5°/0° | 3.5 mm |
| 2023-12-09 | 中雨 | 9°/5° | 16.4 mm |
| 2023-12-10 | 小毛毛雨 | 10°/7° | 1.0 mm |
| 2023-12-11 | 小雨 | 12°/8° | 1.6 mm |
| 2023-12-12 | 小雨 | 10°/7° | 5.4 mm |
| 2023-12-13 | 毛毛雨 | 10°/7° | 1.2 mm |
| 2023-12-14 | 小毛毛雨 | 9°/5° | 1.2 mm |
| 2023-12-15 | 小毛毛雨 | 6°/3° | 0.0 mm |
| 2023-12-16 | 阴 | 7°/3° | 0.0 mm |
| 2023-12-17 | 阴 | 6°/2° | 0.0 mm |
| 2023-12-18 | 多云 | 7°/2° | 0.0 mm |
| 2023-12-19 | 小毛毛雨 | 5°/0° | 0.0 mm |
| 2023-12-20 | 大毛毛雨 | 6°/4° | 4.5 mm |
| 2023-12-21 | 毛毛雨 | 11°/5° | 7.1 mm |
| 2023-12-22 | 毛毛雨 | 9°/6° | 6.6 mm |
| 2023-12-23 | 小毛毛雨 | 9°/7° | 1.2 mm |
| 2023-12-24 | 毛毛雨 | 10°/8° | 2.9 mm |
| 2023-12-25 | 小毛毛雨 | 9°/7° | 1.1 mm |
| 2023-12-26 | 小毛毛雨 | 9°/8° | 0.3 mm |
| 2023-12-27 | 阴 | 8°/5° | 0.0 mm |
| 2023-12-28 | 小毛毛雨 | 10°/4° | 1.1 mm |
| 2023-12-29 | 小毛毛雨 | 10°/8° | 0.5 mm |
| 2023-12-30 | 小毛毛雨 | 10°/7° | 0.9 mm |
| 2023-12-31 | 小雨 | 9°/5° | 3.2 mm |
2023年12月兰道共记录 31 天，平均最高 7℃、最低 3℃，降水日 25 天。