| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | 3°/-4° | 0.0 mm |
| 2026-01-02 | 小阵雪 | 0°/-6° | 1.0 mm |
| 2026-01-03 | 阴 | 2°/-7° | 0.0 mm |
| 2026-01-04 | 阴 | 3°/-5° | 0.0 mm |
| 2026-01-05 | 小阵雪 | 5°/-2° | 0.3 mm |
| 2026-01-06 | 阴 | 2°/-6° | 0.0 mm |
| 2026-01-07 | 阴 | 6°/-4° | 0.0 mm |
| 2026-01-08 | 小阵雪 | 1°/-7° | 1.3 mm |
| 2026-01-09 | 晴天 | 3°/-8° | 0.0 mm |
| 2026-01-10 | 小毛毛雨 | 7°/-3° | 0.1 mm |
| 2026-01-11 | 大阵雪 | 4°/-6° | 12.0 mm |
| 2026-01-12 | 小阵雪 | 0°/-6° | 2.9 mm |
| 2026-01-13 | 中雪 | 5°/-4° | 1.8 mm |
| 2026-01-14 | 小阵雪 | 0°/-5° | 1.8 mm |
| 2026-01-15 | 小毛毛雨 | 6°/-5° | 0.4 mm |
| 2026-01-16 | 小毛毛雨 | 8°/1° | 0.8 mm |
| 2026-01-17 | 晴天 | 10°/1° | 0.0 mm |
| 2026-01-18 | 晴天 | 11°/0° | 0.0 mm |
| 2026-01-19 | 阴 | 10°/0° | 0.0 mm |
| 2026-01-20 | 小毛毛雨 | 5°/-8° | 0.1 mm |
| 2026-01-21 | 小阵雪 | 0°/-9° | 3.4 mm |
| 2026-01-22 | 中雪 | -1°/-11° | 1.4 mm |
| 2026-01-23 | 中雪 | 0°/-9° | 2.4 mm |
| 2026-01-24 | 小阵雪 | 0°/-7° | 3.5 mm |
| 2026-01-25 | 小阵雪 | 0°/-9° | 3.9 mm |
| 2026-01-26 | 阴 | 0°/-10° | 0.0 mm |
| 2026-01-27 | 雾 | 3°/-6° | 0.0 mm |
| 2026-01-28 | 雾 | 3°/-6° | 0.0 mm |
| 2026-01-29 | 大阵雪 | 1°/-5° | 5.7 mm |
| 2026-01-30 | 小阵雪 | 0°/-10° | 1.5 mm |
| 2026-01-31 | 多云 | 1°/-8° | 0.0 mm |
2026年01月根羽村共记录 31 天，平均最高 3℃、最低 -5℃，降水日 18 天。