| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | -14°/-25° | 0.0 mm |
| 2026-01-02 | 阴 | -11°/-23° | 0.0 mm |
| 2026-01-03 | 阴 | -10°/-22° | 0.0 mm |
| 2026-01-04 | 阴 | -8°/-20° | 0.0 mm |
| 2026-01-05 | 多云 | -9°/-20° | 0.0 mm |
| 2026-01-06 | 小雪 | -8°/-18° | 0.2 mm |
| 2026-01-07 | 阴 | -13°/-22° | 0.0 mm |
| 2026-01-08 | 小雪 | -11°/-22° | 0.3 mm |
| 2026-01-09 | 阴 | -11°/-18° | 0.0 mm |
| 2026-01-10 | 雾 | -15°/-20° | 0.0 mm |
| 2026-01-11 | 阴 | -14°/-24° | 0.0 mm |
| 2026-01-12 | 小雪 | -12°/-20° | 0.9 mm |
| 2026-01-13 | 雾 | -17°/-23° | 0.0 mm |
| 2026-01-14 | 阴 | -13°/-25° | 0.0 mm |
| 2026-01-15 | 阴 | -16°/-24° | 0.0 mm |
| 2026-01-16 | 阴 | -14°/-26° | 0.0 mm |
| 2026-01-17 | 阴 | -16°/-26° | 0.0 mm |
| 2026-01-18 | 阴 | -18°/-28° | 0.0 mm |
| 2026-01-19 | 阴 | -17°/-25° | 0.0 mm |
| 2026-01-20 | 晴间多云 | -17°/-25° | 0.0 mm |
| 2026-01-21 | 多云 | -17°/-26° | 0.0 mm |
| 2026-01-22 | 晴天 | -15°/-25° | 0.0 mm |
| 2026-01-23 | 晴间多云 | -15°/-25° | 0.0 mm |
| 2026-01-24 | 阴 | -15°/-24° | 0.0 mm |
| 2026-01-25 | 阴 | -14°/-24° | 0.0 mm |
| 2026-01-26 | 阴 | -13°/-21° | 0.0 mm |
| 2026-01-27 | 雾 | -12°/-19° | 0.0 mm |
| 2026-01-28 | 阴 | -14°/-23° | 0.0 mm |
| 2026-01-29 | 阴 | -14°/-23° | 0.0 mm |
| 2026-01-30 | 多云 | -12°/-23° | 0.0 mm |
| 2026-01-31 | 阴 | -11°/-23° | 0.0 mm |
2026年01月大同区共记录 31 天，平均最高 -13℃、最低 -22℃，降水日 3 天。