| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 小雪 | 2°/-5° | 1.9 mm |
| 2026-01-02 | 小雪 | 4°/3° | 12.2 mm |
| 2026-01-03 | 小阵雪 | 3°/0° | 5.2 mm |
| 2026-01-04 | 小阵雪 | 0°/-4° | 5.0 mm |
| 2026-01-05 | 中雪 | -3°/-5° | 6.4 mm |
| 2026-01-06 | 大雪 | -4°/-6° | 28.6 mm |
| 2026-01-07 | 中雪 | -5°/-12° | 1.9 mm |
| 2026-01-08 | 阴 | 0°/-15° | 0.0 mm |
| 2026-01-09 | 阵雨 | 3°/-9° | 7.3 mm |
| 2026-01-10 | 小阵雪 | 0°/-5° | 3.6 mm |
| 2026-01-11 | 小雪 | -2°/-12° | 0.3 mm |
| 2026-01-12 | 阴 | 1°/-12° | 0.0 mm |
| 2026-01-13 | 雾 | 3°/-3° | 0.0 mm |
| 2026-01-14 | 雾 | 4°/2° | 0.0 mm |
| 2026-01-15 | 小毛毛雨 | 7°/2° | 0.5 mm |
| 2026-01-16 | 小毛毛雨 | 8°/3° | 0.6 mm |
| 2026-01-17 | 雾 | 4°/1° | 0.0 mm |
| 2026-01-18 | 小毛毛雨 | 1°/-3° | 0.1 mm |
| 2026-01-19 | 阴 | -2°/-5° | 0.0 mm |
| 2026-01-20 | 多云 | -1°/-7° | 0.0 mm |
| 2026-01-21 | 阴 | -2°/-8° | 0.0 mm |
| 2026-01-22 | 阴 | 2°/-5° | 0.0 mm |
| 2026-01-23 | 雾 | 5°/-1° | 0.0 mm |
| 2026-01-24 | 小雨 | 6°/1° | 8.6 mm |
| 2026-01-25 | 中雨 | 4°/2° | 26.9 mm |
| 2026-01-26 | 小毛毛雨 | 6°/1° | 0.3 mm |
| 2026-01-27 | 阴 | 7°/0° | 0.0 mm |
| 2026-01-28 | 中雨 | 4°/2° | 24.1 mm |
| 2026-01-29 | 小雨 | 8°/2° | 8.4 mm |
| 2026-01-30 | 雾 | 3°/1° | 0.0 mm |
| 2026-01-31 | 小毛毛雨 | 2°/0° | 0.1 mm |
2026年01月科斯泰尔共记录 31 天，平均最高 2℃、最低 -3℃，降水日 19 天。