| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 中雪 | -1°/-4° | 3.7 mm |
| 2025-12-02 | 中雪 | -2°/-6° | 0.4 mm |
| 2025-12-03 | 雾 | 0°/-5° | 0.0 mm |
| 2025-12-04 | 雾 | 0°/-6° | 0.0 mm |
| 2025-12-05 | 雾 | 2°/-10° | 0.0 mm |
| 2025-12-06 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-07 | 雾 | 6°/0° | 0.0 mm |
| 2025-12-08 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-09 | 阴 | 8°/-5° | 0.0 mm |
| 2025-12-10 | 毛毛雨 | 7°/0° | 0.7 mm |
| 2025-12-11 | 大雪 | 1°/-1° | 7.9 mm |
| 2025-12-12 | 雾 | 0°/0° | 0.0 mm |
| 2025-12-13 | 阴 | 0°/-12° | 0.0 mm |
| 2025-12-14 | 阴 | -11°/-15° | 0.0 mm |
| 2025-12-15 | 晴间多云 | 2°/-14° | 0.0 mm |
| 2025-12-16 | 雾 | 10°/-3° | 0.0 mm |
| 2025-12-17 | 雾 | 13°/4° | 0.0 mm |
| 2025-12-18 | 大雨 | 12°/1° | 23.4 mm |
| 2025-12-19 | 阴 | 1°/-2° | 0.0 mm |
| 2025-12-20 | 阴 | 12°/0° | 0.0 mm |
| 2025-12-21 | 多云 | 6°/-3° | 0.0 mm |
| 2025-12-22 | 阴 | 11°/-3° | 0.0 mm |
| 2025-12-23 | 雾 | 18°/9° | 0.0 mm |
| 2025-12-24 | 雾 | 16°/7° | 0.0 mm |
| 2025-12-25 | 雾 | 16°/13° | 0.0 mm |
| 2025-12-26 | 阴 | 19°/9° | 0.0 mm |
| 2025-12-27 | 雾 | 17°/8° | 0.0 mm |
| 2025-12-28 | 大雨 | 22°/0° | 26.6 mm |
| 2025-12-29 | 阴 | -1°/-8° | 0.0 mm |
| 2025-12-30 | 阴 | 0°/-7° | 0.0 mm |
| 2025-12-31 | 阴 | 3°/-4° | 0.0 mm |
2025年12月马里昂共记录 31 天，平均最高 6℃、最低 -2℃，降水日 6 天。