| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 7°/1° | 0.0 mm |
| 2025-01-02 | 多云 | 8°/-2° | 0.0 mm |
| 2025-01-03 | 阴 | 6°/0° | 0.0 mm |
| 2025-01-04 | 晴天 | 4°/-1° | 0.0 mm |
| 2025-01-05 | 大毛毛雨 | 6°/-1° | 1.5 mm |
| 2025-01-06 | 大雨 | 6°/-2° | 37.6 mm |
| 2025-01-07 | 阴 | 4°/-2° | 0.0 mm |
| 2025-01-08 | 阴 | 1°/-5° | 0.0 mm |
| 2025-01-09 | 晴天 | 5°/-6° | 0.0 mm |
| 2025-01-10 | 大雪 | 0°/-2° | 18.8 mm |
| 2025-01-11 | 阴 | 0°/-4° | 0.0 mm |
| 2025-01-12 | 晴天 | 3°/-7° | 0.0 mm |
| 2025-01-13 | 阴 | 8°/-3° | 0.0 mm |
| 2025-01-14 | 晴间多云 | 7°/-1° | 0.0 mm |
| 2025-01-15 | 多云 | 6°/0° | 0.0 mm |
| 2025-01-16 | 晴天 | 10°/-2° | 0.0 mm |
| 2025-01-17 | 阴 | 11°/0° | 0.0 mm |
| 2025-01-18 | 中雨 | 7°/3° | 7.4 mm |
| 2025-01-19 | 雾 | 7°/-3° | 0.0 mm |
| 2025-01-20 | 多云 | -2°/-10° | 0.0 mm |
| 2025-01-21 | 阴 | -3°/-7° | 0.0 mm |
| 2025-01-22 | 阴 | 0°/-10° | 0.0 mm |
| 2025-01-23 | 阴 | 1°/-8° | 0.0 mm |
| 2025-01-24 | 阴 | 4°/-8° | 0.0 mm |
| 2025-01-25 | 阴 | 8°/-5° | 0.0 mm |
| 2025-01-26 | 阴 | 11°/-1° | 0.0 mm |
| 2025-01-27 | 大毛毛雨 | 8°/3° | 3.7 mm |
| 2025-01-28 | 雾 | 12°/0° | 0.0 mm |
| 2025-01-29 | 晴天 | 17°/2° | 0.0 mm |
| 2025-01-30 | 阴 | 13°/3° | 0.0 mm |
| 2025-01-31 | 中雨 | 11°/7° | 9.7 mm |
2025年01月海伦共记录 31 天，平均最高 6℃、最低 -2℃，降水日 6 天。