| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 小雪 | 5°/0° | 3.4 mm |
| 2025-01-02 | 阴 | 0°/-2° | 0.0 mm |
| 2025-01-03 | 中雪 | 0°/-3° | 0.7 mm |
| 2025-01-04 | 中雪 | -2°/-5° | 0.4 mm |
| 2025-01-05 | 阴 | -2°/-6° | 0.0 mm |
| 2025-01-06 | 中雪 | -2°/-9° | 2.0 mm |
| 2025-01-07 | 中雪 | -5°/-9° | 1.5 mm |
| 2025-01-08 | 阴 | -6°/-11° | 0.0 mm |
| 2025-01-09 | 阴 | -5°/-9° | 0.0 mm |
| 2025-01-10 | 雾 | -1°/-10° | 0.0 mm |
| 2025-01-11 | 中雪 | 0°/-5° | 0.8 mm |
| 2025-01-12 | 阴 | 2°/-1° | 0.0 mm |
| 2025-01-13 | 阴 | 1°/-4° | 0.0 mm |
| 2025-01-14 | 阴 | -4°/-8° | 0.0 mm |
| 2025-01-15 | 阴 | -3°/-8° | 0.0 mm |
| 2025-01-16 | 中雪 | -3°/-7° | 0.8 mm |
| 2025-01-17 | 阴 | 2°/-5° | 0.0 mm |
| 2025-01-18 | 中雪 | 4°/-1° | 2.8 mm |
| 2025-01-19 | 阴 | -1°/-7° | 0.0 mm |
| 2025-01-20 | 中雪 | -7°/-14° | 2.6 mm |
| 2025-01-21 | 阴 | -9°/-16° | 0.0 mm |
| 2025-01-22 | 阴 | -8°/-19° | 0.0 mm |
| 2025-01-23 | 小毛毛雨 | -3°/-9° | 0.1 mm |
| 2025-01-24 | 阴 | -4°/-8° | 0.0 mm |
| 2025-01-25 | 阴 | -1°/-9° | 0.0 mm |
| 2025-01-26 | 阴 | 0°/-3° | 0.0 mm |
| 2025-01-27 | 雾 | 2°/-3° | 0.0 mm |
| 2025-01-28 | 大雪 | -1°/-8° | 5.3 mm |
| 2025-01-29 | 中雪 | 2°/-8° | 0.6 mm |
| 2025-01-30 | 阴 | -1°/-10° | 0.0 mm |
| 2025-01-31 | 大雪 | 3°/-1° | 18.1 mm |
2025年01月门罗共记录 31 天，平均最高 -1℃、最低 -7℃，降水日 13 天。