| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 小毛毛雨 | 17°/11° | 0.2 mm |
| 2025-04-02 | 小雨 | 15°/12° | 9.8 mm |
| 2025-04-03 | 强阵雨 | 15°/13° | 75.9 mm |
| 2025-04-04 | 中阵雨 | 17°/15° | 78.8 mm |
| 2025-04-05 | 小毛毛雨 | 17°/13° | 0.1 mm |
| 2025-04-06 | 中阵雨 | 15°/12° | 15.3 mm |
| 2025-04-07 | 大毛毛雨 | 18°/11° | 1.7 mm |
| 2025-04-08 | 毛毛雨 | 14°/9° | 5.6 mm |
| 2025-04-09 | 小毛毛雨 | 14°/8° | 0.1 mm |
| 2025-04-10 | 晴天 | 14°/8° | 0.0 mm |
| 2025-04-11 | 晴天 | 14°/9° | 0.0 mm |
| 2025-04-12 | 阴 | 18°/8° | 0.0 mm |
| 2025-04-13 | 晴天 | 16°/8° | 0.0 mm |
| 2025-04-14 | 阴 | 16°/10° | 0.0 mm |
| 2025-04-15 | 阴 | 15°/8° | 0.0 mm |
| 2025-04-16 | 阴 | 13°/8° | 0.0 mm |
| 2025-04-17 | 中雨 | 15°/11° | 9.8 mm |
| 2025-04-18 | 中雨 | 15°/13° | 12.0 mm |
| 2025-04-19 | 阵雨 | 18°/15° | 17.2 mm |
| 2025-04-20 | 中阵雨 | 17°/16° | 42.2 mm |
| 2025-04-21 | 阵雨 | 16°/12° | 11.0 mm |
| 2025-04-22 | 小毛毛雨 | 14°/12° | 0.9 mm |
| 2025-04-23 | 小毛毛雨 | 15°/6° | 0.1 mm |
| 2025-04-24 | 阴 | 11°/6° | 0.0 mm |
| 2025-04-25 | 阴 | 13°/7° | 0.0 mm |
| 2025-04-26 | 阴 | 14°/9° | 0.0 mm |
| 2025-04-27 | 多云 | 16°/11° | 0.0 mm |
| 2025-04-28 | 阵雨 | 16°/12° | 2.7 mm |
| 2025-04-29 | 大毛毛雨 | 18°/12° | 3.4 mm |
| 2025-04-30 | 中雨 | 14°/10° | 17.3 mm |
2025年04月纳尔逊共记录 30 天，平均最高 15℃、最低 10℃，降水日 19 天。