| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 1°/-15° | 0.0 mm |
| 2025-04-02 | 中雪 | 1°/-2° | 9.8 mm |
| 2025-04-03 | 小毛毛雨 | 6°/0° | 0.4 mm |
| 2025-04-04 | 阴 | 7°/-2° | 0.0 mm |
| 2025-04-05 | 阴 | 6°/0° | 0.0 mm |
| 2025-04-06 | 阴 | 5°/-4° | 0.0 mm |
| 2025-04-07 | 中雪 | 1°/-8° | 3.9 mm |
| 2025-04-08 | 阴 | 1°/-11° | 0.0 mm |
| 2025-04-09 | 中雪 | 5°/-5° | 0.4 mm |
| 2025-04-10 | 阴 | 7°/0° | 0.0 mm |
| 2025-04-11 | 多云 | 12°/-4° | 0.0 mm |
| 2025-04-12 | 阴 | 12°/-3° | 0.0 mm |
| 2025-04-13 | 阴 | 12°/4° | 0.0 mm |
| 2025-04-14 | 小雨 | 13°/3° | 1.7 mm |
| 2025-04-15 | 小雪 | 5°/0° | 0.6 mm |
| 2025-04-16 | 阴 | 9°/-2° | 0.0 mm |
| 2025-04-17 | 阴 | 14°/-1° | 0.0 mm |
| 2025-04-18 | 毛毛雨 | 15°/4° | 0.7 mm |
| 2025-04-19 | 小雨 | 8°/2° | 4.8 mm |
| 2025-04-20 | 小雨 | 9°/-3° | 1.4 mm |
| 2025-04-21 | 大雨 | 5°/2° | 26.4 mm |
| 2025-04-22 | 阴 | 13°/0° | 0.0 mm |
| 2025-04-23 | 阴 | 14°/0° | 0.0 mm |
| 2025-04-24 | 阴 | 14°/3° | 0.0 mm |
| 2025-04-25 | 大毛毛雨 | 7°/3° | 2.6 mm |
| 2025-04-26 | 阴 | 13°/3° | 0.0 mm |
| 2025-04-27 | 阴 | 14°/-2° | 0.0 mm |
| 2025-04-28 | 毛毛雨 | 14°/4° | 1.4 mm |
| 2025-04-29 | 雾 | 14°/0° | 0.0 mm |
| 2025-04-30 | 阴 | 7°/-1° | 0.0 mm |
2025年04月德尔塔共记录 30 天，平均最高 8℃、最低 -1℃，降水日 12 天。