| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 多云 | 24°/10° | 0.0 mm |
| 2025-09-02 | 阴 | 24°/11° | 0.0 mm |
| 2025-09-03 | 大毛毛雨 | 20°/12° | 1.1 mm |
| 2025-09-04 | 阴 | 17°/7° | 0.0 mm |
| 2025-09-05 | 阴 | 17°/10° | 0.0 mm |
| 2025-09-06 | 阴 | 18°/8° | 0.0 mm |
| 2025-09-07 | 晴间多云 | 18°/6° | 0.0 mm |
| 2025-09-08 | 阴 | 22°/7° | 0.0 mm |
| 2025-09-09 | 阴 | 24°/10° | 0.0 mm |
| 2025-09-10 | 阴 | 23°/11° | 0.0 mm |
| 2025-09-11 | 雾 | 21°/15° | 0.0 mm |
| 2025-09-12 | 雾 | 22°/13° | 0.0 mm |
| 2025-09-13 | 大雨 | 23°/16° | 18.4 mm |
| 2025-09-14 | 阴 | 24°/15° | 0.0 mm |
| 2025-09-15 | 多云 | 24°/14° | 0.0 mm |
| 2025-09-16 | 晴间多云 | 27°/14° | 0.0 mm |
| 2025-09-17 | 晴间多云 | 28°/13° | 0.0 mm |
| 2025-09-18 | 阴 | 27°/15° | 0.0 mm |
| 2025-09-19 | 阴 | 23°/18° | 0.0 mm |
| 2025-09-20 | 大雨 | 25°/18° | 74.5 mm |
| 2025-09-21 | 阴 | 25°/17° | 0.0 mm |
| 2025-09-22 | 大雨 | 26°/16° | 33.9 mm |
| 2025-09-23 | 雾 | 19°/15° | 0.0 mm |
| 2025-09-24 | 阴 | 19°/14° | 0.0 mm |
| 2025-09-25 | 阴 | 21°/13° | 0.0 mm |
| 2025-09-26 | 阴 | 22°/13° | 0.0 mm |
| 2025-09-27 | 雾 | 29°/12° | 0.0 mm |
| 2025-09-28 | 晴间多云 | 22°/12° | 0.0 mm |
| 2025-09-29 | 多云 | 26°/11° | 0.0 mm |
| 2025-09-30 | 多云 | 24°/14° | 0.0 mm |
2025年09月密尔沃基共记录 30 天，平均最高 22℃、最低 12℃，降水日 4 天。