| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 4°/-4° | 0.0 mm |
| 2025-01-02 | 大雪 | 6°/-1° | 18.3 mm |
| 2025-01-03 | 中雪 | 0°/-8° | 2.3 mm |
| 2025-01-04 | 小雪 | -3°/-10° | 1.5 mm |
| 2025-01-05 | 冻雨 | 8°/-3° | 19.9 mm |
| 2025-01-06 | 阵雨 | 7°/0° | 8.5 mm |
| 2025-01-07 | 阵雨 | 4°/0° | 3.2 mm |
| 2025-01-08 | 小雨 | 8°/-1° | 12.5 mm |
| 2025-01-09 | 阵雨 | 8°/-1° | 11.7 mm |
| 2025-01-10 | 小雪 | 0°/-3° | 0.4 mm |
| 2025-01-11 | 阴 | 0°/-5° | 0.0 mm |
| 2025-01-12 | 阴 | -1°/-6° | 0.0 mm |
| 2025-01-13 | 阴 | -2°/-6° | 0.0 mm |
| 2025-01-14 | 阴 | -1°/-7° | 0.0 mm |
| 2025-01-15 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-16 | 阴 | 0°/-4° | 0.0 mm |
| 2025-01-17 | 阴 | -1°/-5° | 0.0 mm |
| 2025-01-18 | 阴 | 1°/-4° | 0.0 mm |
| 2025-01-19 | 阴 | 3°/-5° | 0.0 mm |
| 2025-01-20 | 阴 | 4°/-3° | 0.0 mm |
| 2025-01-21 | 阴 | 4°/-3° | 0.0 mm |
| 2025-01-22 | 阴 | 2°/-3° | 0.0 mm |
| 2025-01-23 | 中雨 | 4°/-1° | 6.9 mm |
| 2025-01-24 | 阴 | 6°/-2° | 0.0 mm |
| 2025-01-25 | 阴 | 10°/1° | 0.0 mm |
| 2025-01-26 | 毛毛雨 | 6°/1° | 2.5 mm |
| 2025-01-27 | 阵雨 | 4°/2° | 22.7 mm |
| 2025-01-28 | 中雨 | 5°/1° | 10.9 mm |
| 2025-01-29 | 小雨 | 5°/0° | 7.0 mm |
| 2025-01-30 | 小毛毛雨 | 5°/0° | 0.3 mm |
| 2025-01-31 | 小毛毛雨 | 2°/-1° | 1.3 mm |
2025年01月葛斯根共记录 31 天，平均最高 3℃、最低 -2℃，降水日 16 天。