| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 6°/0° | 0.0 mm |
| 2025-01-02 | 小雪 | 9°/2° | 10.5 mm |
| 2025-01-03 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-04 | 阴 | 1°/0° | 0.0 mm |
| 2025-01-05 | 大雪 | 6°/0° | 16.1 mm |
| 2025-01-06 | 小毛毛雨 | 13°/4° | 0.5 mm |
| 2025-01-07 | 小毛毛雨 | 7°/5° | 1.1 mm |
| 2025-01-08 | 中雪 | 5°/1° | 16.1 mm |
| 2025-01-09 | 阵雨 | 10°/2° | 9.5 mm |
| 2025-01-10 | 小毛毛雨 | 4°/1° | 0.6 mm |
| 2025-01-11 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-12 | 小雪 | 3°/0° | 0.1 mm |
| 2025-01-13 | 阴 | 1°/-1° | 0.0 mm |
| 2025-01-14 | 阴 | 2°/-1° | 0.0 mm |
| 2025-01-15 | 阴 | 3°/0° | 0.0 mm |
| 2025-01-16 | 阴 | 5°/0° | 0.0 mm |
| 2025-01-17 | 晴间多云 | 3°/0° | 0.0 mm |
| 2025-01-18 | 晴天 | 3°/0° | 0.0 mm |
| 2025-01-19 | 晴天 | 3°/0° | 0.0 mm |
| 2025-01-20 | 阴 | 2°/0° | 0.0 mm |
| 2025-01-21 | 阴 | 4°/0° | 0.0 mm |
| 2025-01-22 | 小毛毛雨 | 4°/0° | 0.1 mm |
| 2025-01-23 | 中雨 | 7°/3° | 6.1 mm |
| 2025-01-24 | 小毛毛雨 | 8°/4° | 0.8 mm |
| 2025-01-25 | 小毛毛雨 | 11°/7° | 0.2 mm |
| 2025-01-26 | 小毛毛雨 | 11°/5° | 1.0 mm |
| 2025-01-27 | 小雨 | 12°/6° | 9.7 mm |
| 2025-01-28 | 小毛毛雨 | 9°/6° | 0.4 mm |
| 2025-01-29 | 毛毛雨 | 9°/6° | 3.2 mm |
| 2025-01-30 | 小毛毛雨 | 10°/5° | 1.4 mm |
| 2025-01-31 | 小雨 | 6°/2° | 2.2 mm |
2025年01月海德堡共记录 31 天，平均最高 5℃、最低 1℃，降水日 18 天。