| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 小毛毛雨 | 4°/-5° | 0.4 mm |
| 2025-12-02 | 大雪 | 1°/-2° | 15.2 mm |
| 2025-12-03 | 阴 | 1°/-3° | 0.0 mm |
| 2025-12-04 | 中雪 | 0°/-1° | 0.8 mm |
| 2025-12-05 | 中雪 | 1°/0° | 0.4 mm |
| 2025-12-06 | 雾 | 3°/0° | 0.0 mm |
| 2025-12-07 | 阴 | 8°/-2° | 0.0 mm |
| 2025-12-08 | 小雪 | 5°/-1° | 1.2 mm |
| 2025-12-09 | 阴 | 6°/-3° | 0.0 mm |
| 2025-12-10 | 小雨 | 6°/1° | 2.6 mm |
| 2025-12-11 | 中雪 | 1°/-2° | 2.4 mm |
| 2025-12-12 | 中雪 | 5°/-1° | 2.4 mm |
| 2025-12-13 | 雾 | 2°/-1° | 0.0 mm |
| 2025-12-14 | 阴 | 0°/-13° | 0.0 mm |
| 2025-12-15 | 阴 | 0°/-15° | 0.0 mm |
| 2025-12-16 | 阴 | 5°/-5° | 0.0 mm |
| 2025-12-17 | 阴 | 12°/4° | 0.0 mm |
| 2025-12-18 | 中雨 | 13°/5° | 8.4 mm |
| 2025-12-19 | 中雨 | 6°/-1° | 3.6 mm |
| 2025-12-20 | 阴 | 15°/-4° | 0.0 mm |
| 2025-12-21 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-22 | 阴 | 14°/-3° | 0.0 mm |
| 2025-12-23 | 小毛毛雨 | 15°/12° | 0.4 mm |
| 2025-12-24 | 雾 | 18°/12° | 0.0 mm |
| 2025-12-25 | 毛毛雨 | 17°/13° | 1.1 mm |
| 2025-12-26 | 小毛毛雨 | 17°/15° | 0.8 mm |
| 2025-12-27 | 阴 | 19°/13° | 0.0 mm |
| 2025-12-28 | 阴 | 21°/13° | 0.0 mm |
| 2025-12-29 | 中雨 | 19°/-5° | 6.8 mm |
| 2025-12-30 | 阴 | 0°/-6° | 0.0 mm |
| 2025-12-31 | 阴 | 6°/-2° | 0.0 mm |
2025年12月凯西共记录 31 天，平均最高 8℃、最低 0℃，降水日 14 天。