| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-03-01 | 小毛毛雨 | 5°/0° | 0.5 mm |
| 2025-03-02 | 小雪 | 2°/-3° | 1.0 mm |
| 2025-03-03 | 阴 | 6°/-2° | 0.0 mm |
| 2025-03-04 | 阴 | 8°/0° | 0.0 mm |
| 2025-03-05 | 阵雨 | 3°/-1° | 3.3 mm |
| 2025-03-06 | 阴 | 1°/-3° | 0.0 mm |
| 2025-03-07 | 阴 | 5°/-4° | 0.0 mm |
| 2025-03-08 | 阴 | 8°/0° | 0.0 mm |
| 2025-03-09 | 阴 | 11°/0° | 0.0 mm |
| 2025-03-10 | 小毛毛雨 | 13°/1° | 0.1 mm |
| 2025-03-11 | 阴 | 7°/0° | 0.0 mm |
| 2025-03-12 | 阴 | 9°/2° | 0.0 mm |
| 2025-03-13 | 大阵雪 | 10°/0° | 8.2 mm |
| 2025-03-14 | 中雪 | 3°/-3° | 4.1 mm |
| 2025-03-15 | 小雪 | -1°/-5° | 0.1 mm |
| 2025-03-16 | 阴 | 3°/-6° | 0.0 mm |
| 2025-03-17 | 阴 | 4°/-2° | 0.0 mm |
| 2025-03-18 | 阴 | 5°/-2° | 0.0 mm |
| 2025-03-19 | 阴 | 8°/-1° | 0.0 mm |
| 2025-03-20 | 阴 | 9°/0° | 0.0 mm |
| 2025-03-21 | 阴 | 11°/3° | 0.0 mm |
| 2025-03-22 | 阴 | 10°/4° | 0.0 mm |
| 2025-03-23 | 阴 | 14°/2° | 0.0 mm |
| 2025-03-24 | 阴 | 19°/5° | 0.0 mm |
| 2025-03-25 | 阴 | 24°/7° | 0.0 mm |
| 2025-03-26 | 阴 | 14°/-1° | 0.0 mm |
| 2025-03-27 | 阴 | -1°/-6° | 0.0 mm |
| 2025-03-28 | 阴 | 1°/-7° | 0.0 mm |
| 2025-03-29 | 小毛毛雨 | 4°/-4° | 0.9 mm |
| 2025-03-30 | 阴 | 8°/-2° | 0.0 mm |
| 2025-03-31 | 阴 | 8°/1° | 0.0 mm |
2025年03月定西市共记录 31 天，平均最高 7℃、最低 0℃，降水日 8 天。