| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 33°/20° | 0.0 mm |
| 2025-05-02 | 毛毛雨 | 33°/19° | 0.7 mm |
| 2025-05-03 | 阵雨 | 34°/20° | 3.4 mm |
| 2025-05-04 | 阵雨 | 33°/21° | 3.2 mm |
| 2025-05-05 | 强阵雨 | 36°/21° | 10.9 mm |
| 2025-05-06 | 多云 | 35°/22° | 0.0 mm |
| 2025-05-07 | 多云 | 35°/21° | 0.0 mm |
| 2025-05-08 | 阴 | 36°/21° | 0.0 mm |
| 2025-05-09 | 阴 | 36°/21° | 0.0 mm |
| 2025-05-10 | 小毛毛雨 | 37°/22° | 0.2 mm |
| 2025-05-11 | 中阵雨 | 35°/22° | 4.4 mm |
| 2025-05-12 | 毛毛雨 | 34°/23° | 1.9 mm |
| 2025-05-13 | 雷阵雨 | 34°/23° | 12.9 mm |
| 2025-05-14 | 雷阵雨 | 33°/22° | 5.5 mm |
| 2025-05-15 | 晴天 | 33°/22° | 0.0 mm |
| 2025-05-16 | 阴 | 35°/22° | 0.0 mm |
| 2025-05-17 | 阴 | 36°/22° | 0.0 mm |
| 2025-05-18 | 晴天 | 36°/21° | 0.0 mm |
| 2025-05-19 | 多云 | 36°/21° | 0.0 mm |
| 2025-05-20 | 阴 | 37°/23° | 0.0 mm |
| 2025-05-21 | 阴 | 38°/23° | 0.0 mm |
| 2025-05-22 | 小毛毛雨 | 36°/23° | 0.1 mm |
| 2025-05-23 | 小毛毛雨 | 36°/23° | 0.1 mm |
| 2025-05-24 | 阴 | 37°/23° | 0.0 mm |
| 2025-05-25 | 小毛毛雨 | 38°/23° | 0.2 mm |
| 2025-05-26 | 雷阵雨伴有冰雹 | 38°/23° | 15.3 mm |
| 2025-05-27 | 晴天 | 36°/23° | 0.0 mm |
| 2025-05-28 | 小毛毛雨 | 36°/24° | 0.1 mm |
| 2025-05-29 | 小毛毛雨 | 37°/23° | 0.2 mm |
| 2025-05-30 | 小毛毛雨 | 37°/22° | 0.3 mm |
| 2025-05-31 | 中阵雨 | 36°/23° | 7.2 mm |
2025年05月科隆共记录 31 天，平均最高 35℃、最低 22℃，降水日 17 天。