| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 小雪 | 4°/0° | 1.6 mm |
| 2025-01-02 | 小毛毛雨 | 3°/-3° | 0.1 mm |
| 2025-01-03 | 中雪 | 0°/-5° | 2.2 mm |
| 2025-01-04 | 阴 | -2°/-7° | 0.0 mm |
| 2025-01-05 | 大雪 | -2°/-10° | 7.0 mm |
| 2025-01-06 | 大雪 | -2°/-5° | 17.8 mm |
| 2025-01-07 | 小毛毛雨 | -4°/-10° | 0.2 mm |
| 2025-01-08 | 阴 | -4°/-11° | 0.0 mm |
| 2025-01-09 | 阴 | -3°/-12° | 0.0 mm |
| 2025-01-10 | 中雪 | -4°/-17° | 2.5 mm |
| 2025-01-11 | 中雪 | -1°/-7° | 3.5 mm |
| 2025-01-12 | 雾 | 1°/-14° | 0.0 mm |
| 2025-01-13 | 雾 | 2°/-5° | 0.0 mm |
| 2025-01-14 | 雾 | -2°/-13° | 0.0 mm |
| 2025-01-15 | 阴 | -5°/-17° | 0.0 mm |
| 2025-01-16 | 阴 | 1°/-13° | 0.0 mm |
| 2025-01-17 | 阴 | 4°/-3° | 0.0 mm |
| 2025-01-18 | 毛毛雨 | 4°/1° | 1.4 mm |
| 2025-01-19 | 中雪 | 1°/-6° | 4.4 mm |
| 2025-01-20 | 阴 | -6°/-16° | 0.0 mm |
| 2025-01-21 | 阴 | -8°/-18° | 0.0 mm |
| 2025-01-22 | 阴 | -7°/-22° | 0.0 mm |
| 2025-01-23 | 阴 | -1°/-14° | 0.0 mm |
| 2025-01-24 | 小毛毛雨 | -1°/-8° | 0.1 mm |
| 2025-01-25 | 阴 | 4°/-12° | 0.0 mm |
| 2025-01-26 | 阴 | 5°/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 | 10°/3° | 0.0 mm |
| 2025-01-30 | 毛毛雨 | 11°/-2° | 0.7 mm |
| 2025-01-31 | 中雨 | 13°/5° | 19.4 mm |
2025年01月罗恩共记录 31 天，平均最高 0℃、最低 -7℃，降水日 13 天。