| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 7°/3° | 0.0 mm |
| 2025-12-02 | 小毛毛雨 | 7°/4° | 0.7 mm |
| 2025-12-03 | 小毛毛雨 | 7°/6° | 0.7 mm |
| 2025-12-04 | 小毛毛雨 | 7°/4° | 0.4 mm |
| 2025-12-05 | 毛毛雨 | 7°/4° | 0.9 mm |
| 2025-12-06 | 毛毛雨 | 9°/5° | 4.6 mm |
| 2025-12-07 | 阵雨 | 13°/8° | 13.6 mm |
| 2025-12-08 | 毛毛雨 | 14°/10° | 4.4 mm |
| 2025-12-09 | 毛毛雨 | 13°/10° | 1.3 mm |
| 2025-12-10 | 毛毛雨 | 13°/10° | 2.2 mm |
| 2025-12-11 | 阴 | 10°/5° | 0.0 mm |
| 2025-12-12 | 阴 | 9°/5° | 0.0 mm |
| 2025-12-13 | 阴 | 7°/5° | 0.0 mm |
| 2025-12-14 | 阴 | 8°/4° | 0.0 mm |
| 2025-12-15 | 阴 | 8°/5° | 0.0 mm |
| 2025-12-16 | 阴 | 11°/6° | 0.0 mm |
| 2025-12-17 | 小毛毛雨 | 8°/5° | 0.2 mm |
| 2025-12-18 | 阴 | 11°/7° | 0.0 mm |
| 2025-12-19 | 毛毛雨 | 12°/7° | 2.5 mm |
| 2025-12-20 | 小毛毛雨 | 8°/5° | 0.1 mm |
| 2025-12-21 | 阴 | 12°/7° | 0.0 mm |
| 2025-12-22 | 阴 | 7°/3° | 0.0 mm |
| 2025-12-23 | 阴 | 6°/2° | 0.0 mm |
| 2025-12-24 | 阴 | 3°/-1° | 0.0 mm |
| 2025-12-25 | 晴天 | 0°/-3° | 0.0 mm |
| 2025-12-26 | 阴 | 3°/-2° | 0.0 mm |
| 2025-12-27 | 阴 | 3°/0° | 0.0 mm |
| 2025-12-28 | 阴 | 4°/0° | 0.0 mm |
| 2025-12-29 | 小毛毛雨 | 3°/0° | 0.1 mm |
| 2025-12-30 | 阴 | 3°/0° | 0.0 mm |
| 2025-12-31 | 阴 | 4°/0° | 0.0 mm |
2025年12月鲁尔河畔米尔海姆共记录 31 天，平均最高 7℃、最低 4℃，降水日 13 天。