| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 2°/-2° | 0.0 mm |
| 2025-12-02 | 大雪 | 1°/-2° | 10.3 mm |
| 2025-12-03 | 阴 | 0°/-2° | 0.0 mm |
| 2025-12-04 | 阴 | 0°/-2° | 0.0 mm |
| 2025-12-05 | 阴 | 0°/-2° | 0.0 mm |
| 2025-12-06 | 雾 | 2°/0° | 0.0 mm |
| 2025-12-07 | 阴 | 9°/0° | 0.0 mm |
| 2025-12-08 | 中雪 | 4°/-2° | 3.0 mm |
| 2025-12-09 | 雾 | 5°/-5° | 0.0 mm |
| 2025-12-10 | 中雨 | 7°/1° | 5.0 mm |
| 2025-12-11 | 阴 | 1°/-1° | 0.0 mm |
| 2025-12-12 | 中雪 | 1°/-1° | 2.6 mm |
| 2025-12-13 | 中雪 | 1°/-1° | 1.1 mm |
| 2025-12-14 | 中雪 | -3°/-14° | 1.5 mm |
| 2025-12-15 | 雾 | -2°/-16° | 0.0 mm |
| 2025-12-16 | 雾 | 4°/-4° | 0.0 mm |
| 2025-12-17 | 阴 | 12°/5° | 0.0 mm |
| 2025-12-18 | 小毛毛雨 | 14°/4° | 0.8 mm |
| 2025-12-19 | 中雨 | 10°/-1° | 12.6 mm |
| 2025-12-20 | 阴 | 13°/-4° | 0.0 mm |
| 2025-12-21 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-22 | 阴 | 8°/-1° | 0.0 mm |
| 2025-12-23 | 小毛毛雨 | 15°/7° | 0.1 mm |
| 2025-12-24 | 阴 | 16°/8° | 0.0 mm |
| 2025-12-25 | 中雨 | 17°/9° | 4.4 mm |
| 2025-12-26 | 小毛毛雨 | 18°/9° | 1.6 mm |
| 2025-12-27 | 阴 | 16°/9° | 0.0 mm |
| 2025-12-28 | 阴 | 22°/9° | 0.0 mm |
| 2025-12-29 | 小毛毛雨 | 21°/-5° | 0.8 mm |
| 2025-12-30 | 阴 | -1°/-5° | 0.0 mm |
| 2025-12-31 | 阴 | 3°/-2° | 0.0 mm |
2025年12月罗恩共记录 31 天，平均最高 7℃、最低 0℃，降水日 12 天。