| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 大雨 | 23°/16° | 7.6 mm |
| 2025-05-02 | 毛毛雨 | 18°/12° | 0.7 mm |
| 2025-05-03 | 中雨 | 12°/10° | 9.8 mm |
| 2025-05-04 | 阴 | 15°/8° | 0.0 mm |
| 2025-05-05 | 阴 | 14°/8° | 0.0 mm |
| 2025-05-06 | 阴 | 21°/6° | 0.0 mm |
| 2025-05-07 | 小毛毛雨 | 23°/13° | 0.4 mm |
| 2025-05-08 | 小毛毛雨 | 21°/14° | 0.4 mm |
| 2025-05-09 | 阴 | 22°/9° | 0.0 mm |
| 2025-05-10 | 阴 | 25°/8° | 0.0 mm |
| 2025-05-11 | 阴 | 26°/12° | 0.0 mm |
| 2025-05-12 | 小毛毛雨 | 21°/15° | 1.6 mm |
| 2025-05-13 | 雾 | 25°/17° | 0.0 mm |
| 2025-05-14 | 阴 | 28°/15° | 0.0 mm |
| 2025-05-15 | 阴 | 29°/20° | 0.0 mm |
| 2025-05-16 | 大雨 | 29°/14° | 46.4 mm |
| 2025-05-17 | 阴 | 23°/14° | 0.0 mm |
| 2025-05-18 | 阴 | 26°/14° | 0.0 mm |
| 2025-05-19 | 雷阵雨 | 27°/17° | 8.9 mm |
| 2025-05-20 | 小雨 | 25°/16° | 2.2 mm |
| 2025-05-21 | 多云 | 22°/12° | 0.0 mm |
| 2025-05-22 | 多云 | 21°/10° | 0.0 mm |
| 2025-05-23 | 阴 | 22°/8° | 0.0 mm |
| 2025-05-24 | 阴 | 23°/12° | 0.0 mm |
| 2025-05-25 | 阴 | 16°/14° | 0.0 mm |
| 2025-05-26 | 阴 | 21°/12° | 0.0 mm |
| 2025-05-27 | 阴 | 23°/15° | 0.0 mm |
| 2025-05-28 | 阴 | 22°/14° | 0.0 mm |
| 2025-05-29 | 小雨 | 21°/13° | 4.8 mm |
| 2025-05-30 | 中雨 | 25°/13° | 2.9 mm |
| 2025-05-31 | 阴 | 28°/15° | 0.0 mm |
2025年05月圣刘易斯共记录 31 天，平均最高 22℃、最低 12℃，降水日 11 天。