| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阵雨 | 9°/1° | 8.2 mm |
| 2026-05-02 | 小毛毛雨 | 5°/-3° | 0.3 mm |
| 2026-05-03 | 晴天 | 9°/-3° | 0.0 mm |
| 2026-05-04 | 晴天 | 13°/0° | 0.0 mm |
| 2026-05-05 | 小毛毛雨 | 17°/2° | 0.1 mm |
| 2026-05-06 | 毛毛雨 | 10°/2° | 5.8 mm |
| 2026-05-07 | 雾 | 8°/1° | 0.0 mm |
| 2026-05-08 | 中阵雨 | 12°/1° | 5.9 mm |
| 2026-05-09 | 小毛毛雨 | 12°/3° | 0.1 mm |
| 2026-05-10 | 阴 | 13°/1° | 0.0 mm |
| 2026-05-11 | 阴 | 16°/3° | 0.0 mm |
| 2026-05-12 | 阴 | 17°/6° | 0.0 mm |
| 2026-05-13 | 阴 | 19°/5° | 0.0 mm |
| 2026-05-14 | 小毛毛雨 | 10°/3° | 0.5 mm |
| 2026-05-15 | 中雨 | 9°/1° | 4.3 mm |
| 2026-05-16 | 小毛毛雨 | 14°/1° | 0.5 mm |
| 2026-05-17 | 阴 | 13°/2° | 0.0 mm |
| 2026-05-18 | 大毛毛雨 | 15°/1° | 1.3 mm |
| 2026-05-19 | 小毛毛雨 | 16°/3° | 0.1 mm |
| 2026-05-20 | 阴 | 20°/5° | 0.0 mm |
| 2026-05-21 | 小毛毛雨 | 15°/5° | 1.1 mm |
| 2026-05-22 | 阴 | 20°/3° | 0.0 mm |
| 2026-05-23 | 毛毛雨 | 20°/5° | 1.2 mm |
| 2026-05-24 | 阵雨 | 12°/3° | 22.9 mm |
| 2026-05-25 | 小毛毛雨 | 14°/4° | 0.3 mm |
| 2026-05-26 | 阴 | 14°/5° | 0.0 mm |
| 2026-05-27 | 毛毛雨 | 6°/2° | 3.6 mm |
| 2026-05-28 | 小毛毛雨 | 14°/2° | 0.4 mm |
| 2026-05-29 | 小毛毛雨 | 16°/3° | 0.1 mm |
| 2026-05-30 | 阴 | 19°/4° | 0.0 mm |
| 2026-05-31 | 小毛毛雨 | 9°/5° | 1.0 mm |
2026年05月海北藏族自治州共记录 31 天，平均最高 13℃、最低 2℃，降水日 19 天。