| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 中雪 | 3°/-4° | 2.0 mm |
| 2024-04-02 | 中雪 | 3°/-3° | 2.8 mm |
| 2024-04-03 | 阴 | 6°/-4° | 0.0 mm |
| 2024-04-04 | 阴 | 7°/-2° | 0.0 mm |
| 2024-04-05 | 阴 | 7°/-2° | 0.3 mm |
| 2024-04-06 | 阴 | 12°/-1° | 0.0 mm |
| 2024-04-07 | 晴间多云 | 16°/0° | 0.0 mm |
| 2024-04-08 | 阴 | 18°/4° | 0.5 mm |
| 2024-04-09 | 小雪 | 7°/-1° | 0.7 mm |
| 2024-04-10 | 晴间多云 | 7°/0° | 0.0 mm |
| 2024-04-11 | 阴 | 14°/0° | 0.0 mm |
| 2024-04-12 | 毛毛雨 | 9°/4° | 0.7 mm |
| 2024-04-13 | 毛毛雨 | 18°/3° | 0.0 mm |
| 2024-04-14 | 多云 | 20°/6° | 0.0 mm |
| 2024-04-15 | 阴 | 21°/7° | 0.0 mm |
| 2024-04-16 | 阴 | 20°/8° | 0.0 mm |
| 2024-04-17 | 小毛毛雨 | 20°/9° | 4.5 mm |
| 2024-04-18 | 小毛毛雨 | 13°/7° | 0.0 mm |
| 2024-04-19 | 小毛毛雨 | 10°/6° | 0.0 mm |
| 2024-04-20 | 阴 | 6°/4° | 0.1 mm |
| 2024-04-21 | 阴 | 8°/4° | 0.0 mm |
| 2024-04-22 | 阴 | 9°/3° | 0.0 mm |
| 2024-04-23 | 阴 | 15°/1° | 0.0 mm |
| 2024-04-24 | 阴 | 15°/4° | 0.1 mm |
| 2024-04-25 | 中雨 | 10°/8° | 20.2 mm |
| 2024-04-26 | 小毛毛雨 | 21°/6° | 0.0 mm |
| 2024-04-27 | 阴 | 24°/8° | 0.0 mm |
| 2024-04-28 | 小毛毛雨 | 12°/5° | 0.0 mm |
| 2024-04-29 | 阴 | 11°/4° | 0.0 mm |
| 2024-04-30 | 小雨 | 17°/5° | 2.8 mm |
2024年04月留萌市共记录 30 天，平均最高 12℃、最低 2℃，降水日 16 天。