| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 毛毛雨 | 4°/0° | 1.1 mm |
| 2025-01-02 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-03 | 小雪 | 1°/-2° | 0.4 mm |
| 2025-01-04 | 阴 | -1°/-5° | 0.0 mm |
| 2025-01-05 | 大雪 | -1°/-7° | 10.1 mm |
| 2025-01-06 | 大雪 | -3°/-5° | 16.2 mm |
| 2025-01-07 | 阴 | -4°/-9° | 0.0 mm |
| 2025-01-08 | 阴 | -3°/-9° | 0.0 mm |
| 2025-01-09 | 雾 | -3°/-11° | 0.0 mm |
| 2025-01-10 | 中雪 | -4°/-12° | 3.5 mm |
| 2025-01-11 | 中雪 | 0°/-7° | 3.8 mm |
| 2025-01-12 | 阴 | 2°/-13° | 0.0 mm |
| 2025-01-13 | 阴 | 3°/-4° | 0.0 mm |
| 2025-01-14 | 阴 | -1°/-10° | 0.0 mm |
| 2025-01-15 | 阴 | -4°/-14° | 0.0 mm |
| 2025-01-16 | 阴 | 3°/-10° | 0.0 mm |
| 2025-01-17 | 雾 | 6°/-2° | 0.0 mm |
| 2025-01-18 | 小雨 | 4°/0° | 4.7 mm |
| 2025-01-19 | 大雪 | 1°/-7° | 4.6 mm |
| 2025-01-20 | 阴 | -7°/-18° | 0.0 mm |
| 2025-01-21 | 阴 | -7°/-19° | 0.0 mm |
| 2025-01-22 | 阴 | -6°/-21° | 0.0 mm |
| 2025-01-23 | 阴 | 0°/-15° | 0.0 mm |
| 2025-01-24 | 阴 | -2°/-9° | 0.0 mm |
| 2025-01-25 | 阴 | 5°/-13° | 0.0 mm |
| 2025-01-26 | 阴 | 5°/0° | 0.0 mm |
| 2025-01-27 | 阴 | 5°/-7° | 0.0 mm |
| 2025-01-28 | 阴 | 8°/0° | 0.0 mm |
| 2025-01-29 | 晴天 | 9°/1° | 0.0 mm |
| 2025-01-30 | 小毛毛雨 | 10°/-4° | 0.8 mm |
| 2025-01-31 | 中雨 | 13°/5° | 11.6 mm |
2025年01月梅森共记录 31 天，平均最高 1℃、最低 -7℃，降水日 10 天。