| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-02-01 | 雾 | 9°/0° | 0.0 mm |
| 2025-02-02 | 阴 | 15°/5° | 0.0 mm |
| 2025-02-03 | 阴 | 18°/7° | 0.0 mm |
| 2025-02-04 | 雾 | 11°/3° | 0.0 mm |
| 2025-02-05 | 中雨 | 8°/3° | 4.8 mm |
| 2025-02-06 | 阴 | 14°/1° | 0.0 mm |
| 2025-02-07 | 小毛毛雨 | 4°/0° | 0.4 mm |
| 2025-02-08 | 小雨 | 12°/2° | 2.6 mm |
| 2025-02-09 | 阴 | 1°/-1° | 0.0 mm |
| 2025-02-10 | 阴 | 5°/-3° | 0.0 mm |
| 2025-02-11 | 中雪 | 3°/0° | 6.7 mm |
| 2025-02-12 | 毛毛雨 | 3°/0° | 1.5 mm |
| 2025-02-13 | 阴 | 0°/-5° | 0.0 mm |
| 2025-02-14 | 阴 | 1°/-8° | 0.0 mm |
| 2025-02-15 | 大雨 | 9°/1° | 51.0 mm |
| 2025-02-16 | 大雪 | 3°/-4° | 6.0 mm |
| 2025-02-17 | 阴 | -3°/-7° | 0.0 mm |
| 2025-02-18 | 中雪 | -5°/-10° | 6.9 mm |
| 2025-02-19 | 中雪 | -7°/-12° | 2.6 mm |
| 2025-02-20 | 阴 | -8°/-15° | 0.0 mm |
| 2025-02-21 | 雾 | -2°/-18° | 0.0 mm |
| 2025-02-22 | 多云 | 0°/-10° | 0.0 mm |
| 2025-02-23 | 阴 | 8°/-5° | 0.0 mm |
| 2025-02-24 | 阴 | 12°/0° | 0.0 mm |
| 2025-02-25 | 多云 | 16°/3° | 0.0 mm |
| 2025-02-26 | 阴 | 19°/4° | 0.0 mm |
| 2025-02-27 | 晴间多云 | 17°/4° | 0.0 mm |
| 2025-02-28 | 晴天 | 20°/1° | 0.0 mm |
2025年02月威廉森共记录 28 天，平均最高 6℃、最低 -2℃，降水日 9 天。