| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中雪 | 0°/-4° | 0.4 mm |
| 2026-04-02 | 中雪 | 0°/-3° | 7.4 mm |
| 2026-04-03 | 中雪 | 3°/-4° | 4.4 mm |
| 2026-04-04 | 大雪 | 0°/-3° | 14.0 mm |
| 2026-04-05 | 阴 | 5°/-7° | 0.0 mm |
| 2026-04-06 | 阴 | 0°/-8° | 0.0 mm |
| 2026-04-07 | 阴 | 2°/-15° | 0.0 mm |
| 2026-04-08 | 大雪 | 3°/0° | 3.7 mm |
| 2026-04-09 | 阴 | 1°/-1° | 0.0 mm |
| 2026-04-10 | 阴 | 7°/-3° | 0.0 mm |
| 2026-04-11 | 中雪 | 10°/-6° | 2.2 mm |
| 2026-04-12 | 毛毛雨 | 16°/2° | 2.3 mm |
| 2026-04-13 | 雾 | 10°/4° | 0.0 mm |
| 2026-04-14 | 雾 | 8°/0° | 0.0 mm |
| 2026-04-15 | 雾 | 14°/4° | 0.0 mm |
| 2026-04-16 | 多云 | 24°/1° | 0.0 mm |
| 2026-04-17 | 中雪 | 17°/-1° | 13.4 mm |
| 2026-04-18 | 阴 | 0°/-7° | 0.0 mm |
| 2026-04-19 | 阴 | 3°/-6° | 0.0 mm |
| 2026-04-20 | 多云 | 12°/-9° | 0.0 mm |
| 2026-04-21 | 晴间多云 | 17°/-2° | 0.0 mm |
| 2026-04-22 | 多云 | 23°/0° | 0.0 mm |
| 2026-04-23 | 大雨 | 17°/11° | 25.2 mm |
| 2026-04-24 | 阴 | 12°/2° | 0.0 mm |
| 2026-04-25 | 阴 | 13°/0° | 0.0 mm |
| 2026-04-26 | 中雪 | 8°/2° | 7.3 mm |
| 2026-04-27 | 中雨 | 6°/2° | 17.8 mm |
| 2026-04-28 | 小毛毛雨 | 8°/2° | 0.4 mm |
| 2026-04-29 | 小雪 | 4°/0° | 0.4 mm |
| 2026-04-30 | 阴 | 3°/-1° | 0.0 mm |
2026年04月圣刘易斯共记录 30 天，平均最高 8℃、最低 -1℃，降水日 13 天。