| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 小毛毛雨 | 9°/2° | 2.2 mm |
| 2024-04-02 | 小毛毛雨 | 13°/2° | 0.0 mm |
| 2024-04-03 | 小雨 | 15°/8° | 15.2 mm |
| 2024-04-04 | 大毛毛雨 | 10°/5° | 9.3 mm |
| 2024-04-05 | 阴 | 10°/4° | 0.0 mm |
| 2024-04-06 | 小毛毛雨 | 16°/6° | 0.0 mm |
| 2024-04-07 | 阴 | 17°/10° | 0.0 mm |
| 2024-04-08 | 小雨 | 20°/11° | 10.2 mm |
| 2024-04-09 | 中雨 | 12°/1° | 53.5 mm |
| 2024-04-10 | 阴 | 11°/-1° | 0.0 mm |
| 2024-04-11 | 阴 | 16°/5° | 0.0 mm |
| 2024-04-12 | 阴 | 16°/8° | 0.0 mm |
| 2024-04-13 | 阴 | 18°/8° | 0.0 mm |
| 2024-04-14 | 多云 | 20°/10° | 0.0 mm |
| 2024-04-15 | 阴 | 25°/12° | 0.0 mm |
| 2024-04-16 | 小毛毛雨 | 22°/13° | 3.7 mm |
| 2024-04-17 | 小雨 | 14°/9° | 11.5 mm |
| 2024-04-18 | 小毛毛雨 | 15°/7° | 0.0 mm |
| 2024-04-19 | 小毛毛雨 | 14°/7° | 0.1 mm |
| 2024-04-20 | 小毛毛雨 | 17°/7° | 0.0 mm |
| 2024-04-21 | 小毛毛雨 | 12°/10° | 0.3 mm |
| 2024-04-22 | 小毛毛雨 | 19°/11° | 0.5 mm |
| 2024-04-23 | 小毛毛雨 | 19°/12° | 0.5 mm |
| 2024-04-24 | 小雨 | 16°/12° | 4.4 mm |
| 2024-04-25 | 小毛毛雨 | 14°/9° | 1.9 mm |
| 2024-04-26 | 阴 | 25°/9° | 0.1 mm |
| 2024-04-27 | 阴 | 21°/13° | 0.9 mm |
| 2024-04-28 | 阴 | 24°/12° | 0.0 mm |
| 2024-04-29 | 阴 | 23°/14° | 0.5 mm |
| 2024-04-30 | 毛毛雨 | 19°/12° | 5.5 mm |
2024年04月妙高市共记录 30 天，平均最高 16℃、最低 8℃，降水日 21 天。