| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 中雨 | 21°/8° | 6.5 mm |
| 2025-05-02 | 阴 | 22°/12° | 0.0 mm |
| 2025-05-03 | 阴 | 15°/9° | 0.0 mm |
| 2025-05-04 | 大雨 | 9°/6° | 15.1 mm |
| 2025-05-05 | 雾 | 19°/9° | 0.0 mm |
| 2025-05-06 | 中雨 | 14°/10° | 10.9 mm |
| 2025-05-07 | 雾 | 21°/9° | 0.0 mm |
| 2025-05-08 | 阴 | 15°/7° | 0.0 mm |
| 2025-05-09 | 晴间多云 | 17°/2° | 0.0 mm |
| 2025-05-10 | 晴天 | 26°/6° | 0.0 mm |
| 2025-05-11 | 晴天 | 20°/8° | 0.0 mm |
| 2025-05-12 | 阴 | 27°/7° | 0.0 mm |
| 2025-05-13 | 大毛毛雨 | 20°/17° | 2.2 mm |
| 2025-05-14 | 小毛毛雨 | 22°/15° | 0.4 mm |
| 2025-05-15 | 雾 | 28°/16° | 0.0 mm |
| 2025-05-16 | 阴 | 28°/16° | 0.0 mm |
| 2025-05-17 | 阴 | 17°/14° | 0.0 mm |
| 2025-05-18 | 阴 | 18°/10° | 0.0 mm |
| 2025-05-19 | 阴 | 18°/8° | 0.0 mm |
| 2025-05-20 | 小雨 | 11°/6° | 5.1 mm |
| 2025-05-21 | 中雨 | 15°/10° | 3.6 mm |
| 2025-05-22 | 阴 | 14°/8° | 0.0 mm |
| 2025-05-23 | 阴 | 15°/4° | 0.0 mm |
| 2025-05-24 | 晴间多云 | 18°/5° | 0.0 mm |
| 2025-05-25 | 阴 | 19°/7° | 0.0 mm |
| 2025-05-26 | 阴 | 20°/6° | 0.0 mm |
| 2025-05-27 | 阴 | 21°/11° | 0.0 mm |
| 2025-05-28 | 阴 | 15°/12° | 0.0 mm |
| 2025-05-29 | 雾 | 18°/11° | 0.0 mm |
| 2025-05-30 | 阴 | 23°/10° | 0.0 mm |
| 2025-05-31 | 晴间多云 | 18°/8° | 0.0 mm |
2025年05月威廉斯共记录 31 天，平均最高 18℃、最低 9℃，降水日 7 天。