| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 雾 | 4°/-5° | 0.0 mm |
| 2026-01-02 | 雾 | 0°/-1° | 0.0 mm |
| 2026-01-03 | 阴 | 4°/-3° | 0.0 mm |
| 2026-01-04 | 阴 | 6°/-6° | 0.0 mm |
| 2026-01-05 | 晴间多云 | 14°/0° | 0.0 mm |
| 2026-01-06 | 阴 | 18°/8° | 0.0 mm |
| 2026-01-07 | 雾 | 17°/-1° | 0.0 mm |
| 2026-01-08 | 小雨 | 19°/5° | 3.0 mm |
| 2026-01-09 | 阴 | 19°/5° | 0.0 mm |
| 2026-01-10 | 阴 | 6°/2° | 0.0 mm |
| 2026-01-11 | 阴 | 2°/-6° | 0.0 mm |
| 2026-01-12 | 阴 | 11°/-6° | 0.0 mm |
| 2026-01-13 | 阴 | 16°/3° | 0.0 mm |
| 2026-01-14 | 小毛毛雨 | 10°/-3° | 0.4 mm |
| 2026-01-15 | 阴 | -1°/-8° | 0.0 mm |
| 2026-01-16 | 中雪 | 5°/-2° | 0.5 mm |
| 2026-01-17 | 阴 | 1°/-9° | 0.0 mm |
| 2026-01-18 | 阴 | -2°/-11° | 0.0 mm |
| 2026-01-19 | 阴 | -1°/-11° | 0.0 mm |
| 2026-01-20 | 阴 | 0°/-12° | 0.0 mm |
| 2026-01-21 | 阴 | 11°/-3° | 0.0 mm |
| 2026-01-22 | 阴 | 4°/-7° | 0.0 mm |
| 2026-01-23 | 多云 | -6°/-14° | 0.0 mm |
| 2026-01-24 | 大雪 | -11°/-14° | 11.8 mm |
| 2026-01-25 | 大雪 | -10°/-13° | 23.8 mm |
| 2026-01-26 | 阴 | -10°/-20° | 0.0 mm |
| 2026-01-27 | 阴 | -2°/-12° | 0.0 mm |
| 2026-01-28 | 雾 | -2°/-18° | 0.0 mm |
| 2026-01-29 | 雾 | -2°/-9° | 0.0 mm |
| 2026-01-30 | 雾 | -7°/-16° | 0.0 mm |
| 2026-01-31 | 阴 | -7°/-14° | 0.0 mm |
2026年01月杰斐逊共记录 31 天，平均最高 3℃、最低 -6℃，降水日 5 天。