| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 2°/-2° | 0.0 mm |
| 2025-12-02 | 大雪 | 1°/0° | 10.8 mm |
| 2025-12-03 | 阴 | 0°/-2° | 0.0 mm |
| 2025-12-04 | 中雪 | 0°/-4° | 0.4 mm |
| 2025-12-05 | 阴 | 0°/-6° | 0.0 mm |
| 2025-12-06 | 阴 | 2°/-1° | 0.0 mm |
| 2025-12-07 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-08 | 阴 | 1°/-5° | 0.0 mm |
| 2025-12-09 | 阴 | 2°/-7° | 0.0 mm |
| 2025-12-10 | 小雨 | 8°/1° | 7.0 mm |
| 2025-12-11 | 阴 | 0°/-2° | 0.0 mm |
| 2025-12-12 | 阴 | 1°/-3° | 0.0 mm |
| 2025-12-13 | 大雪 | 1°/-1° | 8.3 mm |
| 2025-12-14 | 中雪 | -3°/-13° | 3.6 mm |
| 2025-12-15 | 阴 | -7°/-18° | 0.0 mm |
| 2025-12-16 | 雾 | 3°/-10° | 0.0 mm |
| 2025-12-17 | 雾 | 11°/0° | 0.0 mm |
| 2025-12-18 | 毛毛雨 | 16°/0° | 0.7 mm |
| 2025-12-19 | 中雨 | 14°/-1° | 5.1 mm |
| 2025-12-20 | 雾 | 11°/-4° | 0.0 mm |
| 2025-12-21 | 阴 | 7°/-4° | 0.0 mm |
| 2025-12-22 | 阴 | 7°/-6° | 0.0 mm |
| 2025-12-23 | 小毛毛雨 | 11°/4° | 1.2 mm |
| 2025-12-24 | 雾 | 11°/4° | 0.0 mm |
| 2025-12-25 | 大雨 | 9°/2° | 11.2 mm |
| 2025-12-26 | 中雨 | 15°/0° | 7.9 mm |
| 2025-12-27 | 雾 | 12°/3° | 0.0 mm |
| 2025-12-28 | 雾 | 16°/3° | 0.0 mm |
| 2025-12-29 | 大雨 | 17°/-4° | 9.8 mm |
| 2025-12-30 | 阴 | -3°/-6° | 0.0 mm |
| 2025-12-31 | 毛毛雨 | 0°/-5° | 1.4 mm |
2025年12月威索共记录 31 天，平均最高 5℃、最低 -2℃，降水日 12 天。