| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | 15°/9° | 0.0 mm |
| 2026-01-02 | 阴 | 16°/8° | 0.0 mm |
| 2026-01-03 | 晴天 | 18°/5° | 0.0 mm |
| 2026-01-04 | 多云 | 20°/8° | 0.0 mm |
| 2026-01-05 | 晴天 | 18°/8° | 0.0 mm |
| 2026-01-06 | 晴天 | 18°/8° | 0.0 mm |
| 2026-01-07 | 阴 | 19°/10° | 0.0 mm |
| 2026-01-08 | 小毛毛雨 | 11°/3° | 0.1 mm |
| 2026-01-09 | 晴天 | 8°/0° | 0.0 mm |
| 2026-01-10 | 多云 | 3°/-6° | 0.0 mm |
| 2026-01-11 | 阴 | 7°/-5° | 0.0 mm |
| 2026-01-12 | 雾 | 7°/0° | 0.0 mm |
| 2026-01-13 | 小毛毛雨 | 10°/1° | 1.6 mm |
| 2026-01-14 | 晴天 | 9°/2° | 0.0 mm |
| 2026-01-15 | 晴天 | 14°/2° | 0.0 mm |
| 2026-01-16 | 晴天 | 7°/2° | 0.0 mm |
| 2026-01-17 | 晴天 | 9°/-3° | 0.0 mm |
| 2026-01-18 | 晴天 | 13°/-2° | 0.0 mm |
| 2026-01-19 | 阴 | 13°/0° | 0.0 mm |
| 2026-01-20 | 多云 | 13°/-3° | 0.0 mm |
| 2026-01-21 | 阴 | 13°/3° | 0.0 mm |
| 2026-01-22 | 阴 | 18°/5° | 0.0 mm |
| 2026-01-23 | 大毛毛雨 | 15°/3° | 1.5 mm |
| 2026-01-24 | 强冻毛毛雨 | 10°/-1° | 1.9 mm |
| 2026-01-25 | 大雪 | 1°/-8° | 4.7 mm |
| 2026-01-26 | 晴天 | 4°/-4° | 0.0 mm |
| 2026-01-27 | 阴 | 9°/-2° | 0.0 mm |
| 2026-01-28 | 阴 | 13°/0° | 0.0 mm |
| 2026-01-29 | 阴 | 12°/4° | 0.0 mm |
| 2026-01-30 | 阴 | 11°/2° | 0.0 mm |
| 2026-01-31 | 晴天 | 12°/0° | 0.0 mm |
2026年01月杰夫-戴维斯共记录 31 天，平均最高 11℃、最低 1℃，降水日 5 天。