| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 阴 | 2°/-3° | 0.0 mm |
| 2026-04-02 | 阴 | 2°/-1° | 0.0 mm |
| 2026-04-03 | 阴 | 4°/-1° | 0.0 mm |
| 2026-04-04 | 阴 | 10°/-3° | 0.0 mm |
| 2026-04-05 | 阴 | 4°/-4° | 0.0 mm |
| 2026-04-06 | 阴 | 2°/-8° | 0.0 mm |
| 2026-04-07 | 小毛毛雨 | 17°/-4° | 0.4 mm |
| 2026-04-08 | 雾 | 2°/-2° | 0.0 mm |
| 2026-04-09 | 阴 | 8°/-3° | 0.0 mm |
| 2026-04-10 | 阴 | 15°/-5° | 0.0 mm |
| 2026-04-11 | 多云 | 24°/3° | 0.0 mm |
| 2026-04-12 | 阴 | 17°/4° | 0.0 mm |
| 2026-04-13 | 雾 | 9°/0° | 0.0 mm |
| 2026-04-14 | 雾 | 18°/4° | 0.0 mm |
| 2026-04-15 | 阴 | 17°/4° | 0.0 mm |
| 2026-04-16 | 雾 | 9°/-2° | 0.0 mm |
| 2026-04-17 | 阴 | -2°/-6° | 0.0 mm |
| 2026-04-18 | 阴 | 6°/-10° | 0.0 mm |
| 2026-04-19 | 阴 | 11°/-10° | 0.0 mm |
| 2026-04-20 | 阴 | 21°/1° | 0.0 mm |
| 2026-04-21 | 晴天 | 27°/2° | 0.0 mm |
| 2026-04-22 | 阴 | 28°/10° | 0.0 mm |
| 2026-04-23 | 中雪 | 14°/1° | 0.8 mm |
| 2026-04-24 | 雾 | 1°/-4° | 0.0 mm |
| 2026-04-25 | 阴 | 1°/-6° | 0.0 mm |
| 2026-04-26 | 阴 | 4°/-8° | 0.0 mm |
| 2026-04-27 | 阴 | 6°/-3° | 0.0 mm |
| 2026-04-28 | 阴 | 9°/-7° | 0.0 mm |
| 2026-04-29 | 多云 | 8°/-4° | 0.0 mm |
| 2026-04-30 | 多云 | 11°/-3° | 0.0 mm |
2026年04月威廉斯共记录 30 天，平均最高 10℃、最低 -2℃，降水日 2 天。