| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 小毛毛雨 | 3°/0° | 0.9 mm |
| 2026-01-02 | 小阵雪 | 3°/0° | 9.6 mm |
| 2026-01-03 | 小阵雪 | 1°/-1° | 4.2 mm |
| 2026-01-04 | 小阵雪 | 0°/-2° | 3.4 mm |
| 2026-01-05 | 小阵雪 | 0°/-5° | 2.8 mm |
| 2026-01-06 | 中雪 | 0°/-4° | 1.5 mm |
| 2026-01-07 | 中雪 | 0°/-4° | 6.7 mm |
| 2026-01-08 | 中雪 | 2°/0° | 3.8 mm |
| 2026-01-09 | 中雪 | 5°/1° | 21.5 mm |
| 2026-01-10 | 小雪 | 1°/-3° | 2.5 mm |
| 2026-01-11 | 阴 | 0°/-6° | 0.0 mm |
| 2026-01-12 | 小雪 | 7°/0° | 7.8 mm |
| 2026-01-13 | 毛毛雨 | 8°/4° | 0.8 mm |
| 2026-01-14 | 中雨 | 8°/6° | 6.0 mm |
| 2026-01-15 | 毛毛雨 | 10°/7° | 1.0 mm |
| 2026-01-16 | 小毛毛雨 | 10°/9° | 1.6 mm |
| 2026-01-17 | 小毛毛雨 | 11°/6° | 0.3 mm |
| 2026-01-18 | 阴 | 8°/2° | 0.0 mm |
| 2026-01-19 | 阴 | 5°/1° | 0.0 mm |
| 2026-01-20 | 阴 | 6°/1° | 0.0 mm |
| 2026-01-21 | 阴 | 7°/2° | 0.0 mm |
| 2026-01-22 | 阴 | 7°/1° | 0.0 mm |
| 2026-01-23 | 阴 | 7°/3° | 0.0 mm |
| 2026-01-24 | 小毛毛雨 | 6°/1° | 0.5 mm |
| 2026-01-25 | 阴 | 3°/0° | 0.0 mm |
| 2026-01-26 | 小雪 | 1°/-1° | 0.5 mm |
| 2026-01-27 | 大毛毛雨 | 6°/0° | 4.1 mm |
| 2026-01-28 | 小雪 | 4°/1° | 1.1 mm |
| 2026-01-29 | 中雪 | 1°/0° | 2.7 mm |
| 2026-01-30 | 雾 | 5°/0° | 0.0 mm |
| 2026-01-31 | 小毛毛雨 | 6°/3° | 0.7 mm |
2026年01月鲁尔河畔米尔海姆共记录 31 天，平均最高 4℃、最低 0℃，降水日 22 天。