| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-03-01 | 阴 | 17°/4° | 0.0 mm |
| 2025-03-02 | 阴 | 11°/0° | 0.0 mm |
| 2025-03-03 | 晴间多云 | 14°/-1° | 0.0 mm |
| 2025-03-04 | 阴 | 14°/2° | 0.0 mm |
| 2025-03-05 | 大雨 | 13°/2° | 25.5 mm |
| 2025-03-06 | 阴 | 7°/0° | 0.0 mm |
| 2025-03-07 | 阴 | 16°/0° | 0.0 mm |
| 2025-03-08 | 阴 | 18°/10° | 0.0 mm |
| 2025-03-09 | 阴 | 14°/7° | 0.0 mm |
| 2025-03-10 | 中雨 | 10°/5° | 5.8 mm |
| 2025-03-11 | 晴天 | 22°/5° | 0.0 mm |
| 2025-03-12 | 晴天 | 24°/7° | 0.0 mm |
| 2025-03-13 | 阴 | 22°/9° | 0.0 mm |
| 2025-03-14 | 阴 | 22°/8° | 0.0 mm |
| 2025-03-15 | 阴 | 20°/13° | 0.0 mm |
| 2025-03-16 | 中雨 | 20°/11° | 5.1 mm |
| 2025-03-17 | 阴 | 14°/3° | 0.0 mm |
| 2025-03-18 | 多云 | 22°/4° | 0.0 mm |
| 2025-03-19 | 晴间多云 | 24°/8° | 0.0 mm |
| 2025-03-20 | 大毛毛雨 | 15°/2° | 2.9 mm |
| 2025-03-21 | 阴 | 17°/0° | 0.0 mm |
| 2025-03-22 | 晴天 | 20°/2° | 0.0 mm |
| 2025-03-23 | 晴天 | 22°/4° | 0.0 mm |
| 2025-03-24 | 小雨 | 17°/10° | 4.0 mm |
| 2025-03-25 | 晴天 | 22°/5° | 0.0 mm |
| 2025-03-26 | 晴天 | 18°/7° | 0.0 mm |
| 2025-03-27 | 阴 | 21°/4° | 0.0 mm |
| 2025-03-28 | 多云 | 24°/7° | 0.0 mm |
| 2025-03-29 | 阴 | 18°/13° | 0.0 mm |
| 2025-03-30 | 阴 | 18°/14° | 0.0 mm |
| 2025-03-31 | 小雨 | 18°/14° | 3.0 mm |
2025年03月海伦共记录 31 天，平均最高 17℃、最低 5℃，降水日 6 天。