| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 中阵雨 | 8°/6° | 23.0 mm |
| 2026-04-02 | 大雪 | 7°/0° | 24.4 mm |
| 2026-04-03 | 阴 | 10°/0° | 0.0 mm |
| 2026-04-04 | 阵雨 | 8°/3° | 21.1 mm |
| 2026-04-05 | 小毛毛雨 | 13°/7° | 1.6 mm |
| 2026-04-06 | 阴 | 18°/5° | 0.0 mm |
| 2026-04-07 | 小阵雪 | 11°/-2° | 9.2 mm |
| 2026-04-08 | 晴天 | 7°/-2° | 0.0 mm |
| 2026-04-09 | 中雨 | 15°/2° | 4.1 mm |
| 2026-04-10 | 中雨 | 11°/6° | 38.8 mm |
| 2026-04-11 | 小毛毛雨 | 14°/4° | 0.2 mm |
| 2026-04-12 | 阴 | 12°/1° | 0.0 mm |
| 2026-04-13 | 阴 | 16°/7° | 0.0 mm |
| 2026-04-14 | 阵雨 | 17°/7° | 8.9 mm |
| 2026-04-15 | 阵雨 | 11°/8° | 23.2 mm |
| 2026-04-16 | 阵雨 | 14°/5° | 4.2 mm |
| 2026-04-17 | 阴 | 16°/4° | 0.0 mm |
| 2026-04-18 | 阴 | 17°/6° | 0.0 mm |
| 2026-04-19 | 阴 | 18°/7° | 0.0 mm |
| 2026-04-20 | 毛毛雨 | 19°/8° | 1.7 mm |
| 2026-04-21 | 小雪 | 12°/2° | 13.9 mm |
| 2026-04-22 | 小毛毛雨 | 17°/3° | 0.6 mm |
| 2026-04-23 | 中雨 | 9°/5° | 15.8 mm |
| 2026-04-24 | 雾 | 12°/3° | 0.0 mm |
| 2026-04-25 | 阴 | 14°/3° | 0.0 mm |
| 2026-04-26 | 小毛毛雨 | 16°/5° | 0.7 mm |
| 2026-04-27 | 中阵雨 | 10°/3° | 29.1 mm |
| 2026-04-28 | 阴 | 19°/4° | 0.0 mm |
| 2026-04-29 | 毛毛雨 | 13°/5° | 2.6 mm |
| 2026-04-30 | 小毛毛雨 | 10°/4° | 1.4 mm |
2026年04月大町市共记录 30 天，平均最高 13℃、最低 3℃，降水日 19 天。