| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 19°/6° | 0.0 mm |
| 2025-05-02 | 阴 | 16°/7° | 0.0 mm |
| 2025-05-03 | 阴 | 16°/4° | 0.0 mm |
| 2025-05-04 | 小雨 | 18°/7° | 5.8 mm |
| 2025-05-05 | 小毛毛雨 | 13°/7° | 0.7 mm |
| 2025-05-06 | 阴 | 17°/5° | 0.0 mm |
| 2025-05-07 | 阴 | 24°/9° | 0.0 mm |
| 2025-05-08 | 中阵雨 | 22°/11° | 11.8 mm |
| 2025-05-09 | 小雪 | 12°/4° | 13.2 mm |
| 2025-05-10 | 阴 | 19°/6° | 0.0 mm |
| 2025-05-11 | 阴 | 25°/9° | 0.0 mm |
| 2025-05-12 | 小毛毛雨 | 28°/15° | 0.1 mm |
| 2025-05-13 | 小毛毛雨 | 30°/15° | 0.5 mm |
| 2025-05-14 | 小毛毛雨 | 21°/11° | 0.3 mm |
| 2025-05-15 | 晴天 | 28°/14° | 0.0 mm |
| 2025-05-16 | 阴 | 30°/11° | 0.0 mm |
| 2025-05-17 | 阴 | 15°/4° | 0.0 mm |
| 2025-05-18 | 阴 | 22°/9° | 0.0 mm |
| 2025-05-19 | 阴 | 31°/14° | 0.0 mm |
| 2025-05-20 | 阴 | 35°/18° | 0.0 mm |
| 2025-05-21 | 阴 | 31°/17° | 0.0 mm |
| 2025-05-22 | 小雨 | 22°/7° | 15.1 mm |
| 2025-05-23 | 小雨 | 16°/6° | 6.2 mm |
| 2025-05-24 | 阴 | 20°/9° | 0.0 mm |
| 2025-05-25 | 小毛毛雨 | 23°/13° | 0.3 mm |
| 2025-05-26 | 小毛毛雨 | 24°/12° | 0.2 mm |
| 2025-05-27 | 阴 | 25°/14° | 0.0 mm |
| 2025-05-28 | 阴 | 27°/16° | 0.0 mm |
| 2025-05-29 | 阴 | 27°/16° | 0.0 mm |
| 2025-05-30 | 中阵雨 | 25°/15° | 13.1 mm |
| 2025-05-31 | 阵雨 | 21°/14° | 11.6 mm |
2025年05月大同市共记录 31 天，平均最高 22℃、最低 10℃，降水日 13 天。