| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-02 | 阴 | 5°/0° | 0.0 mm |
| 2025-01-03 | 中雪 | 1°/-3° | 0.4 mm |
| 2025-01-04 | 阴 | 0°/-7° | 0.0 mm |
| 2025-01-05 | 大雪 | -2°/-5° | 31.0 mm |
| 2025-01-06 | 中雪 | -1°/-4° | 7.4 mm |
| 2025-01-07 | 小毛毛雨 | -4°/-9° | 0.1 mm |
| 2025-01-08 | 阴 | -4°/-8° | 0.0 mm |
| 2025-01-09 | 雾 | -4°/-12° | 0.0 mm |
| 2025-01-10 | 中雪 | -3°/-11° | 3.6 mm |
| 2025-01-11 | 中雪 | 0°/-6° | 0.8 mm |
| 2025-01-12 | 阴 | 3°/-6° | 0.0 mm |
| 2025-01-13 | 阴 | 2°/-5° | 0.0 mm |
| 2025-01-14 | 雾 | 0°/-12° | 0.0 mm |
| 2025-01-15 | 阴 | -4°/-17° | 0.0 mm |
| 2025-01-16 | 阴 | 2°/-8° | 0.0 mm |
| 2025-01-17 | 雾 | 7°/-2° | 0.0 mm |
| 2025-01-18 | 毛毛雨 | 5°/0° | 2.5 mm |
| 2025-01-19 | 中雪 | 1°/-9° | 2.0 mm |
| 2025-01-20 | 阴 | -10°/-17° | 0.0 mm |
| 2025-01-21 | 阴 | -7°/-18° | 0.0 mm |
| 2025-01-22 | 雾 | -5°/-19° | 0.0 mm |
| 2025-01-23 | 雾 | 0°/-8° | 0.0 mm |
| 2025-01-24 | 雾 | -2°/-8° | 0.0 mm |
| 2025-01-25 | 阴 | 6°/-10° | 0.0 mm |
| 2025-01-26 | 阴 | 6°/0° | 0.0 mm |
| 2025-01-27 | 阴 | 4°/-3° | 0.0 mm |
| 2025-01-28 | 阴 | 8°/0° | 0.0 mm |
| 2025-01-29 | 晴天 | 9°/2° | 0.0 mm |
| 2025-01-30 | 中雨 | 11°/-1° | 5.1 mm |
| 2025-01-31 | 中雨 | 14°/6° | 12.0 mm |
2025年01月罗恩共记录 31 天，平均最高 1℃、最低 -6℃，降水日 10 天。