| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | -20°/-27° | 0.0 mm |
| 2026-01-02 | 阴 | -16°/-21° | 0.0 mm |
| 2026-01-03 | 阴 | -19°/-26° | 0.0 mm |
| 2026-01-04 | 小雪 | -17°/-26° | 2.2 mm |
| 2026-01-05 | 中雪 | -15°/-19° | 1.7 mm |
| 2026-01-06 | 阴 | -14°/-22° | 0.0 mm |
| 2026-01-07 | 阴 | -9°/-19° | 0.0 mm |
| 2026-01-08 | 阴 | -10°/-20° | 0.0 mm |
| 2026-01-09 | 小雪 | -13°/-23° | 0.9 mm |
| 2026-01-10 | 雾 | -15°/-24° | 0.0 mm |
| 2026-01-11 | 阴 | 1°/-15° | 0.0 mm |
| 2026-01-12 | 小毛毛雨 | 1°/-10° | 0.3 mm |
| 2026-01-13 | 小雪 | 1°/-26° | 0.6 mm |
| 2026-01-14 | 中雪 | -6°/-26° | 2.1 mm |
| 2026-01-15 | 小雪 | 2°/-13° | 1.7 mm |
| 2026-01-16 | 小雪 | -13°/-24° | 2.6 mm |
| 2026-01-17 | 中雪 | -20°/-33° | 2.7 mm |
| 2026-01-18 | 雾 | -20°/-25° | 0.0 mm |
| 2026-01-19 | 阴 | -19°/-24° | 0.0 mm |
| 2026-01-20 | 小雪 | -16°/-26° | 0.6 mm |
| 2026-01-21 | 阴 | -15°/-30° | 0.0 mm |
| 2026-01-22 | 小雪 | -24°/-33° | 0.4 mm |
| 2026-01-23 | 阴 | -24°/-32° | 0.0 mm |
| 2026-01-24 | 多云 | -23°/-37° | 0.0 mm |
| 2026-01-25 | 阴 | -18°/-30° | 0.0 mm |
| 2026-01-26 | 小雪 | -14°/-19° | 1.5 mm |
| 2026-01-27 | 阴 | -18°/-26° | 0.0 mm |
| 2026-01-28 | 阴 | -15°/-28° | 0.0 mm |
| 2026-01-29 | 阴 | -18°/-30° | 0.0 mm |
| 2026-01-30 | 阴 | -13°/-28° | 0.0 mm |
| 2026-01-31 | 中雪 | -8°/-14° | 2.7 mm |
2026年01月第21分区共记录 31 天，平均最高 -13℃、最低 -24℃，降水日 13 天。