| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-05-01 | 小毛毛雨 | 12°/3° | 0.5 mm |
| 2024-05-02 | 阴 | 15°/4° | 0.0 mm |
| 2024-05-03 | 毛毛雨 | 12°/2° | 0.4 mm |
| 2024-05-04 | 阴 | 13°/1° | 0.0 mm |
| 2024-05-05 | 阴 | 21°/6° | 0.0 mm |
| 2024-05-06 | 中雨 | 12°/9° | 19.7 mm |
| 2024-05-07 | 小雪 | 11°/1° | 19.4 mm |
| 2024-05-08 | 小雪 | 5°/0° | 1.1 mm |
| 2024-05-09 | 多云 | 12°/-1° | 0.0 mm |
| 2024-05-10 | 阴 | 13°/4° | 1.0 mm |
| 2024-05-11 | 小毛毛雨 | 19°/7° | 0.2 mm |
| 2024-05-12 | 小雨 | 18°/10° | 1.2 mm |
| 2024-05-13 | 小雨 | 13°/5° | 24.0 mm |
| 2024-05-14 | 晴间多云 | 17°/5° | 0.0 mm |
| 2024-05-15 | 阴 | 20°/8° | 0.0 mm |
| 2024-05-16 | 大毛毛雨 | 24°/8° | 1.4 mm |
| 2024-05-17 | 小雨 | 13°/8° | 16.0 mm |
| 2024-05-18 | 阴 | 20°/7° | 0.0 mm |
| 2024-05-19 | 阴 | 17°/10° | 0.0 mm |
| 2024-05-20 | 毛毛雨 | 21°/7° | 1.3 mm |
| 2024-05-21 | 中雨 | 14°/4° | 12.4 mm |
| 2024-05-22 | 阴 | 19°/5° | 0.0 mm |
| 2024-05-23 | 大毛毛雨 | 15°/10° | 2.1 mm |
| 2024-05-24 | 小雨 | 12°/4° | 6.3 mm |
| 2024-05-25 | 小毛毛雨 | 9°/2° | 1.0 mm |
| 2024-05-26 | 大毛毛雨 | 14°/6° | 3.4 mm |
| 2024-05-27 | 中雨 | 15°/9° | 8.4 mm |
| 2024-05-28 | 阴 | 12°/6° | 0.8 mm |
| 2024-05-29 | 小毛毛雨 | 13°/5° | 0.1 mm |
| 2024-05-30 | 小毛毛雨 | 11°/5° | 5.8 mm |
| 2024-05-31 | 阴 | 14°/5° | 0.4 mm |
2024年05月留萌郡共记录 31 天，平均最高 14℃、最低 5℃，降水日 22 天。