| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 中雨 | 6°/0° | 7.5 mm |
| 2025-04-02 | 阴 | 3°/-5° | 0.0 mm |
| 2025-04-03 | 大雪 | 3°/-2° | 8.3 mm |
| 2025-04-04 | 雾 | 10°/2° | 0.0 mm |
| 2025-04-05 | 小雪 | 4°/0° | 0.4 mm |
| 2025-04-06 | 中雪 | 5°/1° | 6.1 mm |
| 2025-04-07 | 阴 | 5°/0° | 0.0 mm |
| 2025-04-08 | 中雪 | 2°/0° | 4.4 mm |
| 2025-04-09 | 中雪 | 3°/-2° | 1.5 mm |
| 2025-04-10 | 阴 | 6°/-1° | 0.0 mm |
| 2025-04-11 | 阴 | 7°/-3° | 0.0 mm |
| 2025-04-12 | 大毛毛雨 | 7°/-2° | 1.9 mm |
| 2025-04-13 | 中雨 | 3°/1° | 22.1 mm |
| 2025-04-14 | 小毛毛雨 | 7°/1° | 0.1 mm |
| 2025-04-15 | 小雨 | 8°/0° | 2.2 mm |
| 2025-04-16 | 小雨 | 9°/2° | 2.9 mm |
| 2025-04-17 | 阴 | 8°/1° | 0.0 mm |
| 2025-04-18 | 阴 | 11°/0° | 0.0 mm |
| 2025-04-19 | 毛毛雨 | 6°/3° | 1.9 mm |
| 2025-04-20 | 雾 | 10°/4° | 0.0 mm |
| 2025-04-21 | 晴间多云 | 14°/1° | 0.0 mm |
| 2025-04-22 | 阴 | 5°/3° | 0.0 mm |
| 2025-04-23 | 雾 | 11°/3° | 0.0 mm |
| 2025-04-24 | 阴 | 12°/0° | 0.0 mm |
| 2025-04-25 | 阴 | 12°/3° | 0.0 mm |
| 2025-04-26 | 大雨 | 11°/5° | 59.8 mm |
| 2025-04-27 | 小毛毛雨 | 9°/4° | 1.2 mm |
| 2025-04-28 | 毛毛雨 | 19°/4° | 2.2 mm |
| 2025-04-29 | 阴 | 12°/1° | 0.0 mm |
| 2025-04-30 | 小毛毛雨 | 17°/6° | 0.4 mm |
2025年04月圣约翰共记录 30 天，平均最高 8℃、最低 1℃，降水日 16 天。