| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 中阵雨 | 18°/9° | 18.6 mm |
| 2025-05-02 | 阴 | 17°/6° | 0.0 mm |
| 2025-05-03 | 中雨 | 11°/6° | 15.3 mm |
| 2025-05-04 | 阴 | 18°/5° | 0.0 mm |
| 2025-05-05 | 小雨 | 15°/5° | 2.3 mm |
| 2025-05-06 | 阴 | 18°/6° | 0.0 mm |
| 2025-05-07 | 阴 | 19°/6° | 0.0 mm |
| 2025-05-08 | 阴 | 22°/7° | 0.0 mm |
| 2025-05-09 | 阵雨 | 14°/11° | 23.0 mm |
| 2025-05-10 | 大毛毛雨 | 12°/10° | 4.1 mm |
| 2025-05-11 | 毛毛雨 | 19°/9° | 2.2 mm |
| 2025-05-12 | 晴天 | 22°/7° | 0.0 mm |
| 2025-05-13 | 阴 | 24°/10° | 0.0 mm |
| 2025-05-14 | 阴 | 25°/10° | 0.0 mm |
| 2025-05-15 | 阵雨 | 17°/14° | 6.7 mm |
| 2025-05-16 | 雷阵雨 | 21°/14° | 17.7 mm |
| 2025-05-17 | 小毛毛雨 | 23°/13° | 1.2 mm |
| 2025-05-18 | 阴 | 20°/7° | 0.0 mm |
| 2025-05-19 | 阴 | 22°/7° | 0.0 mm |
| 2025-05-20 | 小毛毛雨 | 26°/16° | 0.1 mm |
| 2025-05-21 | 小毛毛雨 | 30°/19° | 0.1 mm |
| 2025-05-22 | 小毛毛雨 | 25°/15° | 1.8 mm |
| 2025-05-23 | 小雨 | 20°/11° | 2.2 mm |
| 2025-05-24 | 中雨 | 12°/9° | 6.7 mm |
| 2025-05-25 | 多云 | 22°/7° | 0.0 mm |
| 2025-05-26 | 阴 | 25°/9° | 0.0 mm |
| 2025-05-27 | 阴 | 26°/10° | 0.0 mm |
| 2025-05-28 | 小毛毛雨 | 25°/11° | 0.6 mm |
| 2025-05-29 | 阴 | 26°/11° | 0.0 mm |
| 2025-05-30 | 晴天 | 26°/11° | 0.0 mm |
| 2025-05-31 | 阴 | 27°/10° | 0.0 mm |
2025年05月河南市共记录 31 天，平均最高 20℃、最低 9℃，降水日 15 天。