| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 中雨 | 15°/2° | 8.7 mm |
| 2026-05-02 | 小阵雪 | 7°/0° | 26.8 mm |
| 2026-05-03 | 毛毛雨 | 9°/0° | 1.8 mm |
| 2026-05-04 | 大阵雪 | 7°/-4° | 16.2 mm |
| 2026-05-05 | 中雪 | 8°/-5° | 0.7 mm |
| 2026-05-06 | 阴 | 13°/3° | 0.0 mm |
| 2026-05-07 | 阴 | 13°/5° | 0.0 mm |
| 2026-05-08 | 阵雨 | 9°/5° | 12.2 mm |
| 2026-05-09 | 小阵雪 | 5°/0° | 13.6 mm |
| 2026-05-10 | 小毛毛雨 | 11°/0° | 0.1 mm |
| 2026-05-11 | 阴 | 13°/3° | 0.0 mm |
| 2026-05-12 | 多云 | 15°/5° | 0.0 mm |
| 2026-05-13 | 中雨 | 12°/2° | 4.3 mm |
| 2026-05-14 | 阴 | 11°/0° | 0.0 mm |
| 2026-05-15 | 阴 | 16°/4° | 0.0 mm |
| 2026-05-16 | 雾 | 19°/7° | 0.0 mm |
| 2026-05-17 | 雾 | 12°/6° | 0.0 mm |
| 2026-05-18 | 小毛毛雨 | 16°/5° | 0.1 mm |
| 2026-05-19 | 小毛毛雨 | 12°/7° | 0.1 mm |
| 2026-05-20 | 大毛毛雨 | 10°/7° | 8.0 mm |
| 2026-05-21 | 小毛毛雨 | 14°/5° | 0.3 mm |
| 2026-05-22 | 阴 | 14°/2° | 0.0 mm |
| 2026-05-23 | 小毛毛雨 | 16°/4° | 0.1 mm |
| 2026-05-24 | 中雨 | 17°/6° | 9.6 mm |
| 2026-05-25 | 小毛毛雨 | 15°/8° | 2.2 mm |
| 2026-05-26 | 阴 | 19°/9° | 0.0 mm |
| 2026-05-27 | 小毛毛雨 | 18°/10° | 0.7 mm |
| 2026-05-28 | 阵雨 | 19°/12° | 9.6 mm |
| 2026-05-29 | 中阵雨 | 12°/3° | 28.0 mm |
| 2026-05-30 | 小阵雪 | 5°/3° | 10.1 mm |
| 2026-05-31 | 毛毛雨 | 14°/2° | 2.6 mm |
2026年05月东川共记录 31 天，平均最高 12℃、最低 3℃，降水日 21 天。