| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-02 | 晴天 | -2°/-8° | 0.0 mm |
| 2025-01-03 | 晴天 | -2°/-8° | 0.0 mm |
| 2025-01-04 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-05 | 阴 | 0°/-6° | 0.0 mm |
| 2025-01-06 | 晴天 | -1°/-8° | 0.0 mm |
| 2025-01-07 | 阴 | -1°/-6° | 0.0 mm |
| 2025-01-08 | 晴天 | -5°/-10° | 0.0 mm |
| 2025-01-09 | 晴天 | -6°/-11° | 0.0 mm |
| 2025-01-10 | 阴 | -4°/-12° | 0.0 mm |
| 2025-01-11 | 阴 | -4°/-10° | 0.0 mm |
| 2025-01-12 | 阴 | -4°/-10° | 0.0 mm |
| 2025-01-13 | 阴 | 0°/-8° | 0.0 mm |
| 2025-01-14 | 阴 | -4°/-10° | 0.0 mm |
| 2025-01-15 | 晴天 | -3°/-11° | 0.0 mm |
| 2025-01-16 | 晴天 | 0°/-7° | 0.0 mm |
| 2025-01-17 | 晴天 | 1°/-7° | 0.0 mm |
| 2025-01-18 | 阴 | 1°/-5° | 0.0 mm |
| 2025-01-19 | 晴天 | 0°/-6° | 0.0 mm |
| 2025-01-20 | 阴 | 3°/-4° | 0.0 mm |
| 2025-01-21 | 阴 | 2°/-4° | 0.0 mm |
| 2025-01-22 | 阴 | 0°/-5° | 0.0 mm |
| 2025-01-23 | 阴 | 0°/-5° | 0.0 mm |
| 2025-01-24 | 晴天 | 1°/-4° | 0.0 mm |
| 2025-01-25 | 小雪 | -1°/-5° | 0.2 mm |
| 2025-01-26 | 中雪 | -2°/-10° | 1.2 mm |
| 2025-01-27 | 晴天 | -7°/-12° | 0.0 mm |
| 2025-01-28 | 晴天 | -6°/-12° | 0.0 mm |
| 2025-01-29 | 阴 | -3°/-11° | 0.0 mm |
| 2025-01-30 | 阴 | -6°/-10° | 0.0 mm |
| 2025-01-31 | 阴 | -3°/-10° | 0.0 mm |
2025年01月八达岭长城共记录 31 天，平均最高 -1℃、最低 -7℃，降水日 2 天。