| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 阴 | 6°/0° | 0.0 mm |
| 2025-01-02 | 阴 | 2°/-3° | 0.0 mm |
| 2025-01-03 | 中雪 | 0°/-4° | 2.6 mm |
| 2025-01-04 | 阴 | -4°/-7° | 0.0 mm |
| 2025-01-05 | 中雪 | -2°/-10° | 1.4 mm |
| 2025-01-06 | 大雪 | -3°/-5° | 15.9 mm |
| 2025-01-07 | 阴 | -3°/-8° | 0.0 mm |
| 2025-01-08 | 阴 | -3°/-8° | 0.0 mm |
| 2025-01-09 | 阴 | -3°/-10° | 0.0 mm |
| 2025-01-10 | 中雪 | -2°/-15° | 0.8 mm |
| 2025-01-11 | 中雪 | -1°/-5° | 3.4 mm |
| 2025-01-12 | 雾 | 1°/-8° | 0.0 mm |
| 2025-01-13 | 阴 | 2°/-3° | 0.0 mm |
| 2025-01-14 | 小毛毛雨 | -4°/-11° | 0.2 mm |
| 2025-01-15 | 雾 | -4°/-13° | 0.0 mm |
| 2025-01-16 | 阴 | 1°/-11° | 0.0 mm |
| 2025-01-17 | 雾 | 5°/-2° | 0.0 mm |
| 2025-01-18 | 小雨 | 4°/0° | 6.1 mm |
| 2025-01-19 | 中雪 | 1°/-6° | 5.4 mm |
| 2025-01-20 | 阴 | -7°/-16° | 0.0 mm |
| 2025-01-21 | 阴 | -8°/-19° | 0.0 mm |
| 2025-01-22 | 雾 | -7°/-21° | 0.0 mm |
| 2025-01-23 | 阴 | 0°/-14° | 0.0 mm |
| 2025-01-24 | 阴 | -1°/-8° | 0.0 mm |
| 2025-01-25 | 雾 | 3°/-11° | 0.0 mm |
| 2025-01-26 | 阴 | 6°/-2° | 0.0 mm |
| 2025-01-27 | 阴 | 4°/-7° | 0.0 mm |
| 2025-01-28 | 阴 | 7°/1° | 0.0 mm |
| 2025-01-29 | 阴 | 9°/4° | 0.0 mm |
| 2025-01-30 | 阴 | 10°/-3° | 0.0 mm |
| 2025-01-31 | 中雨 | 13°/5° | 8.4 mm |
2025年01月威索共记录 31 天，平均最高 0℃、最低 -7℃，降水日 9 天。