| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-02-01 | 晴天 | 14°/-4° | 0.0 mm |
| 2026-02-02 | 阴 | 20°/0° | 0.0 mm |
| 2026-02-03 | 阴 | 21°/14° | 0.0 mm |
| 2026-02-04 | 多云 | 17°/5° | 0.0 mm |
| 2026-02-05 | 多云 | 21°/2° | 0.0 mm |
| 2026-02-06 | 晴天 | 28°/7° | 0.0 mm |
| 2026-02-07 | 晴间多云 | 27°/7° | 0.0 mm |
| 2026-02-08 | 阴 | 27°/8° | 0.0 mm |
| 2026-02-09 | 多云 | 29°/11° | 0.0 mm |
| 2026-02-10 | 阴 | 21°/17° | 0.0 mm |
| 2026-02-11 | 阴 | 23°/12° | 0.0 mm |
| 2026-02-12 | 多云 | 25°/8° | 0.0 mm |
| 2026-02-13 | 阴 | 26°/15° | 0.0 mm |
| 2026-02-14 | 阵雨 | 21°/12° | 7.6 mm |
| 2026-02-15 | 雾 | 23°/12° | 0.0 mm |
| 2026-02-16 | 阴 | 24°/6° | 0.0 mm |
| 2026-02-17 | 雾 | 27°/13° | 0.0 mm |
| 2026-02-18 | 阴 | 26°/16° | 0.0 mm |
| 2026-02-19 | 阴 | 29°/17° | 0.0 mm |
| 2026-02-20 | 雾 | 17°/11° | 0.0 mm |
| 2026-02-21 | 阴 | 21°/10° | 0.0 mm |
| 2026-02-22 | 阴 | 16°/3° | 0.0 mm |
| 2026-02-23 | 阴 | 18°/0° | 0.0 mm |
| 2026-02-24 | 晴天 | 23°/3° | 0.0 mm |
| 2026-02-25 | 阴 | 30°/13° | 0.0 mm |
| 2026-02-26 | 雾 | 26°/12° | 0.0 mm |
| 2026-02-27 | 晴间多云 | 30°/12° | 0.0 mm |
| 2026-02-28 | 雾 | 29°/11° | 0.0 mm |
2026年02月威廉森共记录 28 天，平均最高 23℃、最低 9℃，降水日 1 天。