| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 中雪 | -3°/-11° | 0.4 mm |
| 2025-01-02 | 中雪 | -2°/-7° | 0.4 mm |
| 2025-01-03 | 中雪 | 4°/-2° | 1.1 mm |
| 2025-01-04 | 大雪 | 3°/-2° | 4.4 mm |
| 2025-01-05 | 阴 | -3°/-5° | 0.0 mm |
| 2025-01-06 | 雾 | 0°/-9° | 0.0 mm |
| 2025-01-07 | 晴天 | -1°/-13° | 0.0 mm |
| 2025-01-08 | 雾 | -5°/-16° | 0.0 mm |
| 2025-01-09 | 雾 | -4°/-8° | 0.0 mm |
| 2025-01-10 | 中雪 | -6°/-9° | 0.8 mm |
| 2025-01-11 | 阴 | -2°/-13° | 0.0 mm |
| 2025-01-12 | 雾 | -5°/-12° | 0.0 mm |
| 2025-01-13 | 雾 | -5°/-9° | 0.0 mm |
| 2025-01-14 | 阴 | -4°/-9° | 0.0 mm |
| 2025-01-15 | 阴 | -1°/-9° | 0.0 mm |
| 2025-01-16 | 雾 | -3°/-14° | 0.0 mm |
| 2025-01-17 | 雾 | -1°/-10° | 0.0 mm |
| 2025-01-18 | 阴 | -7°/-18° | 0.0 mm |
| 2025-01-19 | 阴 | -8°/-19° | 0.0 mm |
| 2025-01-20 | 晴天 | -13°/-23° | 0.0 mm |
| 2025-01-21 | 阴 | -9°/-22° | 0.0 mm |
| 2025-01-22 | 雾 | -7°/-22° | 0.0 mm |
| 2025-01-23 | 雾 | -8°/-23° | 0.0 mm |
| 2025-01-24 | 阴 | -5°/-16° | 0.0 mm |
| 2025-01-25 | 阴 | -3°/-14° | 0.0 mm |
| 2025-01-26 | 晴天 | -5°/-19° | 0.0 mm |
| 2025-01-27 | 晴间多云 | -4°/-22° | 0.0 mm |
| 2025-01-28 | 阴 | -5°/-20° | 0.0 mm |
| 2025-01-29 | 雾 | -3°/-19° | 0.0 mm |
| 2025-01-30 | 阴 | -5°/-22° | 0.0 mm |
| 2025-01-31 | 中雪 | 0°/-15° | 0.4 mm |
2025年01月杰斐逊共记录 31 天，平均最高 -3℃、最低 -13℃，降水日 6 天。