| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | -4°/-13° | 0.0 mm |
| 2025-12-02 | 雾 | -3°/-11° | 0.0 mm |
| 2025-12-03 | 阴 | -1°/-13° | 0.0 mm |
| 2025-12-04 | 雾 | -9°/-23° | 0.0 mm |
| 2025-12-05 | 中雪 | -2°/-10° | 0.4 mm |
| 2025-12-06 | 阴 | -2°/-10° | 0.0 mm |
| 2025-12-07 | 中雪 | -4°/-17° | 0.4 mm |
| 2025-12-08 | 阴 | -5°/-18° | 0.0 mm |
| 2025-12-09 | 大雪 | -1°/-6° | 9.8 mm |
| 2025-12-10 | 中雪 | -1°/-7° | 1.2 mm |
| 2025-12-11 | 雾 | -6°/-9° | 0.0 mm |
| 2025-12-12 | 阴 | -5°/-17° | 0.0 mm |
| 2025-12-13 | 阴 | -15°/-19° | 0.0 mm |
| 2025-12-14 | 阴 | -14°/-23° | 0.0 mm |
| 2025-12-15 | 雾 | -5°/-14° | 0.0 mm |
| 2025-12-16 | 阴 | 5°/-13° | 0.0 mm |
| 2025-12-17 | 雾 | 4°/0° | 0.0 mm |
| 2025-12-18 | 小毛毛雨 | 6°/-10° | 0.8 mm |
| 2025-12-19 | 阴 | -7°/-16° | 0.0 mm |
| 2025-12-20 | 雾 | 2°/-10° | 0.0 mm |
| 2025-12-21 | 雾 | -1°/-15° | 0.0 mm |
| 2025-12-22 | 阴 | 4°/-2° | 0.0 mm |
| 2025-12-23 | 阴 | 4°/-3° | 0.0 mm |
| 2025-12-24 | 雾 | 4°/-2° | 0.0 mm |
| 2025-12-25 | 雾 | 1°/-2° | 0.0 mm |
| 2025-12-26 | 雾 | 2°/0° | 0.0 mm |
| 2025-12-27 | 毛毛雨 | 3°/1° | 0.7 mm |
| 2025-12-28 | 大雪 | 3°/-8° | 12.4 mm |
| 2025-12-29 | 中雪 | -7°/-12° | 4.0 mm |
| 2025-12-30 | 中雪 | -3°/-15° | 0.4 mm |
| 2025-12-31 | 中雪 | 0°/-14° | 2.0 mm |
2025年12月门罗共记录 31 天，平均最高 -1℃、最低 -10℃，降水日 10 天。