| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 小阵雪 | 13°/5° | 23.4 mm |
| 2026-05-02 | 中雪 | 15°/3° | 19.9 mm |
| 2026-05-03 | 小雨 | 19°/6° | 8.2 mm |
| 2026-05-04 | 小阵雪 | 17°/3° | 38.7 mm |
| 2026-05-05 | 阴 | 14°/0° | 0.0 mm |
| 2026-05-06 | 阴 | 16°/4° | 0.0 mm |
| 2026-05-07 | 阴 | 22°/8° | 0.0 mm |
| 2026-05-08 | 阵雨 | 20°/3° | 4.8 mm |
| 2026-05-09 | 小雪 | 11°/2° | 1.4 mm |
| 2026-05-10 | 晴天 | 14°/1° | 0.0 mm |
| 2026-05-11 | 阴 | 18°/5° | 0.0 mm |
| 2026-05-12 | 中阵雨 | 16°/7° | 10.3 mm |
| 2026-05-13 | 雷阵雨 | 16°/7° | 11.5 mm |
| 2026-05-14 | 小毛毛雨 | 16°/6° | 1.3 mm |
| 2026-05-15 | 晴间多云 | 20°/6° | 0.0 mm |
| 2026-05-16 | 阴 | 21°/8° | 0.0 mm |
| 2026-05-17 | 阴 | 21°/9° | 0.0 mm |
| 2026-05-18 | 阴 | 25°/11° | 0.0 mm |
| 2026-05-19 | 阴 | 24°/13° | 0.0 mm |
| 2026-05-20 | 毛毛雨 | 23°/12° | 0.6 mm |
| 2026-05-21 | 中阵雨 | 17°/12° | 53.5 mm |
| 2026-05-22 | 小毛毛雨 | 13°/10° | 0.3 mm |
| 2026-05-23 | 雾 | 14°/9° | 0.0 mm |
| 2026-05-24 | 毛毛雨 | 17°/9° | 3.1 mm |
| 2026-05-25 | 阴 | 21°/9° | 0.0 mm |
| 2026-05-26 | 小毛毛雨 | 18°/12° | 1.3 mm |
| 2026-05-27 | 雾 | 22°/13° | 0.0 mm |
| 2026-05-28 | 毛毛雨 | 23°/13° | 4.0 mm |
| 2026-05-29 | 毛毛雨 | 20°/7° | 1.4 mm |
| 2026-05-30 | 阴 | 23°/6° | 0.0 mm |
| 2026-05-31 | 阴 | 22°/11° | 0.0 mm |
2026年05月大町市共记录 31 天，平均最高 18℃、最低 7℃，降水日 16 天。