| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 0°/-9° | 0.0 mm |
| 2025-12-02 | 中雪 | -1°/-5° | 0.8 mm |
| 2025-12-03 | 中雪 | -3°/-7° | 0.8 mm |
| 2025-12-04 | 阴 | -1°/-11° | 0.0 mm |
| 2025-12-05 | 阴 | -2°/-15° | 0.0 mm |
| 2025-12-06 | 阴 | 1°/-3° | 0.0 mm |
| 2025-12-07 | 中雪 | 0°/-6° | 1.5 mm |
| 2025-12-08 | 阴 | -2°/-11° | 0.0 mm |
| 2025-12-09 | 中雪 | 2°/-9° | 1.1 mm |
| 2025-12-10 | 小雪 | 3°/-3° | 6.9 mm |
| 2025-12-11 | 阴 | -1°/-5° | 0.0 mm |
| 2025-12-12 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-13 | 阴 | 0°/-8° | 0.0 mm |
| 2025-12-14 | 雾 | -6°/-14° | 0.0 mm |
| 2025-12-15 | 阴 | -6°/-11° | 0.0 mm |
| 2025-12-16 | 雾 | 2°/-8° | 0.0 mm |
| 2025-12-17 | 阴 | 6°/-2° | 0.0 mm |
| 2025-12-18 | 中雨 | 12°/-2° | 7.3 mm |
| 2025-12-19 | 小雪 | 5°/-6° | 2.2 mm |
| 2025-12-20 | 阴 | 5°/-6° | 0.0 mm |
| 2025-12-21 | 晴间多云 | 2°/-5° | 0.0 mm |
| 2025-12-22 | 小雪 | 2°/-6° | 0.4 mm |
| 2025-12-23 | 阴 | 10°/1° | 0.0 mm |
| 2025-12-24 | 阴 | 2°/-2° | 0.0 mm |
| 2025-12-25 | 雾 | 4°/-1° | 0.0 mm |
| 2025-12-26 | 小雨 | 2°/-1° | 2.9 mm |
| 2025-12-27 | 阴 | 1°/-1° | 0.0 mm |
| 2025-12-28 | 大雨 | 15°/0° | 42.2 mm |
| 2025-12-29 | 中雪 | 14°/-7° | 0.7 mm |
| 2025-12-30 | 中雪 | -3°/-7° | 0.4 mm |
| 2025-12-31 | 中雪 | -1°/-7° | 3.5 mm |
2025年12月门罗共记录 31 天，平均最高 2℃、最低 -5℃，降水日 13 天。