| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 晴天 | 3°/-8° | 0.0 mm |
| 2025-01-02 | 晴天 | 6°/-8° | 0.0 mm |
| 2025-01-03 | 阴 | 6°/-4° | 0.0 mm |
| 2025-01-04 | 阴 | 4°/-5° | 0.0 mm |
| 2025-01-05 | 阴 | 6°/-5° | 0.0 mm |
| 2025-01-06 | 阴 | 2°/-5° | 0.0 mm |
| 2025-01-07 | 阴 | -3°/-10° | 0.0 mm |
| 2025-01-08 | 阴 | -1°/-10° | 0.0 mm |
| 2025-01-09 | 晴天 | 5°/-8° | 0.0 mm |
| 2025-01-10 | 多云 | 3°/-8° | 0.0 mm |
| 2025-01-11 | 晴天 | 2°/-7° | 0.0 mm |
| 2025-01-12 | 晴天 | 0°/-8° | 0.0 mm |
| 2025-01-13 | 小阵雪 | -4°/-9° | 0.5 mm |
| 2025-01-14 | 晴天 | 0°/-9° | 0.0 mm |
| 2025-01-15 | 阴 | 7°/-7° | 0.0 mm |
| 2025-01-16 | 阴 | 4°/-6° | 0.0 mm |
| 2025-01-17 | 阴 | 3°/-8° | 0.0 mm |
| 2025-01-18 | 多云 | 2°/-8° | 0.0 mm |
| 2025-01-19 | 晴天 | 4°/-7° | 0.0 mm |
| 2025-01-20 | 晴天 | 5°/-4° | 0.0 mm |
| 2025-01-21 | 晴天 | 6°/-4° | 0.0 mm |
| 2025-01-22 | 晴天 | 7°/-4° | 0.0 mm |
| 2025-01-23 | 晴天 | 5°/-5° | 0.0 mm |
| 2025-01-24 | 晴天 | 1°/-8° | 0.0 mm |
| 2025-01-25 | 晴天 | 7°/-7° | 0.0 mm |
| 2025-01-26 | 晴天 | 8°/-5° | 0.0 mm |
| 2025-01-27 | 晴天 | 5°/-4° | 0.0 mm |
| 2025-01-28 | 晴天 | 5°/-5° | 0.0 mm |
| 2025-01-29 | 晴天 | 5°/-4° | 0.0 mm |
| 2025-01-30 | 晴天 | 4°/-5° | 0.0 mm |
| 2025-01-31 | 晴天 | 6°/-6° | 0.0 mm |
2025年01月定日县共记录 31 天，平均最高 3℃、最低 -6℃，降水日 1 天。