| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 小毛毛雨 | 3°/0° | 0.4 mm |
| 2025-01-02 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-03 | 中雪 | 1°/-4° | 0.8 mm |
| 2025-01-04 | 阴 | -1°/-8° | 0.0 mm |
| 2025-01-05 | 大雪 | -3°/-5° | 21.2 mm |
| 2025-01-06 | 中雪 | -2°/-5° | 10.2 mm |
| 2025-01-07 | 小毛毛雨 | -4°/-8° | 0.1 mm |
| 2025-01-08 | 小毛毛雨 | -5°/-9° | 0.2 mm |
| 2025-01-09 | 雾 | -4°/-14° | 0.0 mm |
| 2025-01-10 | 中雪 | -4°/-13° | 4.4 mm |
| 2025-01-11 | 中雪 | 0°/-5° | 0.4 mm |
| 2025-01-12 | 阴 | 2°/-7° | 0.0 mm |
| 2025-01-13 | 阴 | 1°/-6° | 0.0 mm |
| 2025-01-14 | 雾 | 0°/-11° | 0.0 mm |
| 2025-01-15 | 雾 | -5°/-15° | 0.0 mm |
| 2025-01-16 | 阴 | 3°/-6° | 0.0 mm |
| 2025-01-17 | 雾 | 6°/-2° | 0.0 mm |
| 2025-01-18 | 小雨 | 5°/0° | 4.0 mm |
| 2025-01-19 | 阴 | 1°/-10° | 0.0 mm |
| 2025-01-20 | 阴 | -11°/-17° | 0.0 mm |
| 2025-01-21 | 阴 | -9°/-17° | 0.0 mm |
| 2025-01-22 | 雾 | -7°/-20° | 0.0 mm |
| 2025-01-23 | 雾 | 0°/-10° | 0.0 mm |
| 2025-01-24 | 阴 | -2°/-9° | 0.0 mm |
| 2025-01-25 | 雾 | 6°/-9° | 0.0 mm |
| 2025-01-26 | 阴 | 6°/-1° | 0.0 mm |
| 2025-01-27 | 阴 | 4°/-7° | 0.0 mm |
| 2025-01-28 | 阴 | 8°/-1° | 0.0 mm |
| 2025-01-29 | 晴天 | 9°/2° | 0.0 mm |
| 2025-01-30 | 大雨 | 9°/-2° | 14.3 mm |
| 2025-01-31 | 中雨 | 14°/6° | 6.3 mm |
2025年01月梅森共记录 31 天，平均最高 0℃、最低 -6℃，降水日 11 天。