| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 阴 | 9°/0° | 0.0 mm |
| 2026-04-02 | 小毛毛雨 | 7°/2° | 0.2 mm |
| 2026-04-03 | 阴 | 8°/0° | 0.0 mm |
| 2026-04-04 | 小毛毛雨 | 15°/1° | 0.3 mm |
| 2026-04-05 | 毛毛雨 | 10°/1° | 1.5 mm |
| 2026-04-06 | 阴 | 12°/1° | 0.0 mm |
| 2026-04-07 | 小阵雪 | 7°/0° | 23.6 mm |
| 2026-04-08 | 小阵雪 | 7°/0° | 2.8 mm |
| 2026-04-09 | 阴 | 13°/3° | 0.0 mm |
| 2026-04-10 | 小雨 | 15°/7° | 6.3 mm |
| 2026-04-11 | 小雪 | 9°/1° | 1.3 mm |
| 2026-04-12 | 小阵雪 | 6°/1° | 5.5 mm |
| 2026-04-13 | 小雪 | 7°/1° | 10.1 mm |
| 2026-04-14 | 晴天 | 10°/1° | 0.0 mm |
| 2026-04-15 | 阴 | 12°/1° | 0.0 mm |
| 2026-04-16 | 阴 | 14°/2° | 0.0 mm |
| 2026-04-17 | 阴 | 14°/3° | 0.0 mm |
| 2026-04-18 | 毛毛雨 | 15°/6° | 5.2 mm |
| 2026-04-19 | 阴 | 11°/4° | 0.0 mm |
| 2026-04-20 | 阴 | 15°/4° | 0.0 mm |
| 2026-04-21 | 阵雨 | 9°/4° | 11.3 mm |
| 2026-04-22 | 小阵雪 | 12°/3° | 1.2 mm |
| 2026-04-23 | 小毛毛雨 | 9°/2° | 0.2 mm |
| 2026-04-24 | 小阵雪 | 7°/0° | 0.5 mm |
| 2026-04-25 | 阴 | 12°/0° | 0.0 mm |
| 2026-04-26 | 阴 | 17°/2° | 0.0 mm |
| 2026-04-27 | 小毛毛雨 | 18°/6° | 0.1 mm |
| 2026-04-28 | 小毛毛雨 | 9°/2° | 0.3 mm |
| 2026-04-29 | 小阵雪 | 11°/1° | 4.4 mm |
| 2026-04-30 | 阴 | 16°/3° | 0.0 mm |
2026年04月泷川市共记录 30 天，平均最高 11℃、最低 2℃，降水日 17 天。