| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-07-01 | 阴 | 26°/15° | 0.0 mm |
| 2024-07-02 | 阴 | 24°/11° | 0.0 mm |
| 2024-07-03 | 阴 | 26°/11° | 0.0 mm |
| 2024-07-04 | 晴间多云 | 31°/13° | 0.0 mm |
| 2024-07-05 | 晴天 | 35°/15° | 0.0 mm |
| 2024-07-06 | 晴天 | 35°/15° | 0.0 mm |
| 2024-07-07 | 晴天 | 36°/16° | 0.0 mm |
| 2024-07-08 | 晴天 | 37°/18° | 0.0 mm |
| 2024-07-09 | 晴天 | 38°/19° | 0.0 mm |
| 2024-07-10 | 晴天 | 32°/19° | 0.0 mm |
| 2024-07-11 | 阴 | 28°/15° | 0.0 mm |
| 2024-07-12 | 阴 | 29°/13° | 0.0 mm |
| 2024-07-13 | 多云 | 32°/15° | 0.0 mm |
| 2024-07-14 | 晴天 | 32°/16° | 0.0 mm |
| 2024-07-15 | 阴 | 29°/14° | 0.0 mm |
| 2024-07-16 | 阴 | 35°/16° | 0.0 mm |
| 2024-07-17 | 阴 | 30°/17° | 0.0 mm |
| 2024-07-18 | 晴间多云 | 31°/14° | 0.0 mm |
| 2024-07-19 | 多云 | 32°/15° | 0.0 mm |
| 2024-07-20 | 晴间多云 | 33°/16° | 0.0 mm |
| 2024-07-21 | 阴 | 24°/17° | 0.0 mm |
| 2024-07-22 | 阴 | 23°/14° | 0.0 mm |
| 2024-07-23 | 阴 | 26°/11° | 0.0 mm |
| 2024-07-24 | 晴间多云 | 26°/13° | 0.0 mm |
| 2024-07-25 | 阴 | 23°/12° | 0.0 mm |
| 2024-07-26 | 阴 | 27°/12° | 0.0 mm |
| 2024-07-27 | 阴 | 26°/13° | 0.0 mm |
| 2024-07-28 | 阴 | 23°/14° | 0.0 mm |
| 2024-07-29 | 小毛毛雨 | 19°/15° | 0.4 mm |
| 2024-07-30 | 阴 | 26°/18° | 0.0 mm |
| 2024-07-31 | 阴 | 30°/16° | 0.0 mm |
2024年07月波特兰共记录 31 天，平均最高 29℃、最低 14℃，降水日 1 天。