| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 中雪 | 1°/-4° | 3.6 mm |
| 2025-04-02 | 中雪 | 0°/-1° | 2.7 mm |
| 2025-04-03 | 阴 | 4°/0° | 0.0 mm |
| 2025-04-04 | 中雪 | 2°/-2° | 1.9 mm |
| 2025-04-05 | 雾 | 7°/-7° | 0.0 mm |
| 2025-04-06 | 阴 | 5°/-3° | 0.0 mm |
| 2025-04-07 | 阴 | 2°/-7° | 0.0 mm |
| 2025-04-08 | 雾 | 9°/-4° | 0.0 mm |
| 2025-04-09 | 阴 | 13°/0° | 0.0 mm |
| 2025-04-10 | 阴 | 12°/2° | 0.0 mm |
| 2025-04-11 | 阴 | 18°/-2° | 0.0 mm |
| 2025-04-12 | 阴 | 20°/8° | 0.0 mm |
| 2025-04-13 | 小毛毛雨 | 12°/4° | 0.1 mm |
| 2025-04-14 | 阴 | 7°/1° | 0.0 mm |
| 2025-04-15 | 阴 | 11°/-3° | 0.0 mm |
| 2025-04-16 | 阴 | 17°/2° | 0.0 mm |
| 2025-04-17 | 大毛毛雨 | 12°/4° | 1.9 mm |
| 2025-04-18 | 阴 | 5°/-1° | 0.0 mm |
| 2025-04-19 | 晴间多云 | 12°/-5° | 0.0 mm |
| 2025-04-20 | 晴间多云 | 18°/2° | 0.0 mm |
| 2025-04-21 | 阴 | 18°/3° | 0.0 mm |
| 2025-04-22 | 毛毛雨 | 11°/2° | 0.7 mm |
| 2025-04-23 | 阴 | 12°/1° | 0.0 mm |
| 2025-04-24 | 阴 | 14°/0° | 0.0 mm |
| 2025-04-25 | 晴间多云 | 16°/0° | 0.0 mm |
| 2025-04-26 | 阴 | 15°/1° | 0.0 mm |
| 2025-04-27 | 雾 | 16°/8° | 0.0 mm |
| 2025-04-28 | 中雪 | 12°/0° | 23.0 mm |
| 2025-04-29 | 晴天 | 12°/-4° | 0.0 mm |
| 2025-04-30 | 阴 | 15°/7° | 0.0 mm |
2025年04月纳尔逊共记录 30 天，平均最高 10℃、最低 0℃，降水日 7 天。