| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 8°/3° | 0.0 mm |
| 2025-04-02 | 小毛毛雨 | 12°/2° | 0.5 mm |
| 2025-04-03 | 阴 | 14°/2° | 0.0 mm |
| 2025-04-04 | 阴 | 12°/4° | 0.0 mm |
| 2025-04-05 | 阴 | 16°/3° | 0.0 mm |
| 2025-04-06 | 小毛毛雨 | 15°/5° | 0.6 mm |
| 2025-04-07 | 阴 | 17°/6° | 0.0 mm |
| 2025-04-08 | 毛毛雨 | 16°/6° | 1.4 mm |
| 2025-04-09 | 阴 | 16°/7° | 0.0 mm |
| 2025-04-10 | 阴 | 19°/7° | 0.0 mm |
| 2025-04-11 | 小毛毛雨 | 13°/1° | 0.8 mm |
| 2025-04-12 | 阴 | 13°/-1° | 0.0 mm |
| 2025-04-13 | 阴 | 18°/3° | 0.0 mm |
| 2025-04-14 | 阴 | 19°/7° | 0.0 mm |
| 2025-04-15 | 阴 | 20°/11° | 0.0 mm |
| 2025-04-16 | 阴 | 20°/9° | 0.0 mm |
| 2025-04-17 | 阴 | 26°/9° | 0.0 mm |
| 2025-04-18 | 阴 | 15°/9° | 0.0 mm |
| 2025-04-19 | 多云 | 26°/7° | 0.0 mm |
| 2025-04-20 | 阴 | 27°/12° | 0.0 mm |
| 2025-04-21 | 小雨 | 14°/4° | 3.3 mm |
| 2025-04-22 | 阴 | 14°/5° | 0.0 mm |
| 2025-04-23 | 阴 | 17°/8° | 0.0 mm |
| 2025-04-24 | 阴 | 18°/9° | 0.0 mm |
| 2025-04-25 | 阴 | 18°/9° | 0.0 mm |
| 2025-04-26 | 阵雨 | 13°/8° | 9.9 mm |
| 2025-04-27 | 小毛毛雨 | 10°/4° | 1.3 mm |
| 2025-04-28 | 阴 | 17°/6° | 0.0 mm |
| 2025-04-29 | 阴 | 17°/9° | 0.0 mm |
| 2025-04-30 | 小毛毛雨 | 19°/10° | 0.1 mm |
2025年04月定西市共记录 30 天，平均最高 16℃、最低 6℃，降水日 8 天。