| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 小毛毛雨 | 12°/3° | 1.4 mm |
| 2025-09-02 | 大毛毛雨 | 5°/0° | 5.7 mm |
| 2025-09-03 | 阴 | 13°/0° | 0.0 mm |
| 2025-09-04 | 大毛毛雨 | 16°/3° | 3.4 mm |
| 2025-09-05 | 大阵雪 | 5°/-3° | 26.2 mm |
| 2025-09-06 | 阴 | 14°/-3° | 0.0 mm |
| 2025-09-07 | 阴 | 15°/2° | 0.0 mm |
| 2025-09-08 | 阵雨 | 14°/4° | 3.5 mm |
| 2025-09-09 | 中阵雨 | 7°/2° | 11.3 mm |
| 2025-09-10 | 阵雨 | 6°/1° | 7.1 mm |
| 2025-09-11 | 毛毛雨 | 12°/0° | 1.8 mm |
| 2025-09-12 | 小毛毛雨 | 7°/2° | 1.5 mm |
| 2025-09-13 | 阵雨 | 9°/1° | 7.5 mm |
| 2025-09-14 | 毛毛雨 | 9°/1° | 1.1 mm |
| 2025-09-15 | 大毛毛雨 | 15°/2° | 5.6 mm |
| 2025-09-16 | 阵雨 | 7°/1° | 5.0 mm |
| 2025-09-17 | 阴 | 8°/-1° | 0.0 mm |
| 2025-09-18 | 阴 | 16°/4° | 0.0 mm |
| 2025-09-19 | 晴天 | 20°/5° | 0.0 mm |
| 2025-09-20 | 阴 | 18°/6° | 0.0 mm |
| 2025-09-21 | 阴 | 16°/4° | 0.0 mm |
| 2025-09-22 | 阵雨 | 8°/3° | 4.0 mm |
| 2025-09-23 | 毛毛雨 | 11°/0° | 1.1 mm |
| 2025-09-24 | 阵雨 | 6°/0° | 15.5 mm |
| 2025-09-25 | 小阵雪 | 2°/-1° | 9.4 mm |
| 2025-09-26 | 小毛毛雨 | 5°/-3° | 0.6 mm |
| 2025-09-27 | 小阵雪 | 4°/-1° | 12.2 mm |
| 2025-09-28 | 阴 | 6°/-3° | 0.0 mm |
| 2025-09-29 | 阴 | 6°/-2° | 0.0 mm |
| 2025-09-30 | 小雪 | 5°/-1° | 1.7 mm |
2025年09月兰德克共记录 30 天，平均最高 9℃、最低 0℃，降水日 20 天。