| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 28°/13° | 0.0 mm |
| 2025-05-02 | 阴 | 25°/14° | 0.0 mm |
| 2025-05-03 | 毛毛雨 | 18°/11° | 1.6 mm |
| 2025-05-04 | 小毛毛雨 | 19°/10° | 0.3 mm |
| 2025-05-05 | 阴 | 22°/10° | 0.0 mm |
| 2025-05-06 | 阴 | 21°/10° | 0.0 mm |
| 2025-05-07 | 晴天 | 21°/8° | 0.0 mm |
| 2025-05-08 | 晴天 | 26°/10° | 0.0 mm |
| 2025-05-09 | 阴 | 29°/13° | 0.0 mm |
| 2025-05-10 | 阴 | 23°/12° | 0.0 mm |
| 2025-05-11 | 晴天 | 21°/9° | 0.0 mm |
| 2025-05-12 | 晴天 | 22°/9° | 0.0 mm |
| 2025-05-13 | 晴间多云 | 20°/9° | 0.0 mm |
| 2025-05-14 | 阴 | 20°/7° | 0.0 mm |
| 2025-05-15 | 阴 | 22°/8° | 0.0 mm |
| 2025-05-16 | 晴天 | 22°/9° | 0.0 mm |
| 2025-05-17 | 阴 | 22°/9° | 0.0 mm |
| 2025-05-18 | 晴天 | 22°/9° | 0.0 mm |
| 2025-05-19 | 阴 | 22°/6° | 0.0 mm |
| 2025-05-20 | 晴天 | 17°/4° | 0.0 mm |
| 2025-05-21 | 晴天 | 20°/6° | 0.0 mm |
| 2025-05-22 | 阵雨 | 21°/7° | 4.0 mm |
| 2025-05-23 | 小雨 | 13°/5° | 1.6 mm |
| 2025-05-24 | 小毛毛雨 | 14°/4° | 0.2 mm |
| 2025-05-25 | 小毛毛雨 | 13°/5° | 0.4 mm |
| 2025-05-26 | 阴 | 15°/7° | 0.0 mm |
| 2025-05-27 | 晴天 | 16°/4° | 0.0 mm |
| 2025-05-28 | 阴 | 19°/7° | 0.0 mm |
| 2025-05-29 | 小毛毛雨 | 21°/10° | 0.3 mm |
| 2025-05-30 | 中雨 | 20°/13° | 6.1 mm |
| 2025-05-31 | 小毛毛雨 | 18°/11° | 0.5 mm |
2025年05月威廉姆斯共记录 31 天，平均最高 20℃、最低 8℃，降水日 9 天。