| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阵雨 | 10°/6° | 16.0 mm |
| 2025-01-02 | 毛毛雨 | 7°/4° | 1.3 mm |
| 2025-01-03 | 毛毛雨 | 5°/3° | 2.8 mm |
| 2025-01-04 | 毛毛雨 | 5°/2° | 3.5 mm |
| 2025-01-05 | 中雪 | 10°/0° | 22.9 mm |
| 2025-01-06 | 小阵雪 | 12°/5° | 5.5 mm |
| 2025-01-07 | 毛毛雨 | 6°/4° | 7.0 mm |
| 2025-01-08 | 小毛毛雨 | 5°/3° | 1.1 mm |
| 2025-01-09 | 毛毛雨 | 5°/2° | 3.1 mm |
| 2025-01-10 | 大毛毛雨 | 5°/2° | 2.9 mm |
| 2025-01-11 | 小毛毛雨 | 5°/1° | 0.2 mm |
| 2025-01-12 | 阴 | 6°/2° | 0.0 mm |
| 2025-01-13 | 阴 | 4°/1° | 0.0 mm |
| 2025-01-14 | 阴 | 7°/2° | 0.0 mm |
| 2025-01-15 | 阴 | 9°/5° | 0.0 mm |
| 2025-01-16 | 阴 | 6°/2° | 0.0 mm |
| 2025-01-17 | 阴 | 4°/1° | 0.0 mm |
| 2025-01-18 | 雾 | 3°/0° | 0.0 mm |
| 2025-01-19 | 阴 | 2°/0° | 0.0 mm |
| 2025-01-20 | 阴 | 3°/1° | 0.0 mm |
| 2025-01-21 | 阴 | 4°/1° | 0.0 mm |
| 2025-01-22 | 毛毛雨 | 4°/1° | 1.8 mm |
| 2025-01-23 | 小雨 | 7°/4° | 2.7 mm |
| 2025-01-24 | 毛毛雨 | 9°/5° | 3.2 mm |
| 2025-01-25 | 毛毛雨 | 7°/4° | 1.7 mm |
| 2025-01-26 | 小雪 | 5°/2° | 3.6 mm |
| 2025-01-27 | 中雨 | 10°/6° | 6.1 mm |
| 2025-01-28 | 毛毛雨 | 9°/7° | 1.1 mm |
| 2025-01-29 | 毛毛雨 | 8°/6° | 2.3 mm |
| 2025-01-30 | 阴 | 7°/5° | 0.0 mm |
| 2025-01-31 | 阴 | 7°/3° | 0.0 mm |
2025年01月哈莱姆共记录 31 天，平均最高 6℃、最低 2℃，降水日 19 天。