| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-09-01 | 阴 | 22°/4° | 0.0 mm |
| 2024-09-02 | 多云 | 23°/5° | 0.0 mm |
| 2024-09-03 | 多云 | 23°/5° | 0.0 mm |
| 2024-09-04 | 阴 | 18°/6° | 0.0 mm |
| 2024-09-05 | 雾 | 17°/2° | 0.0 mm |
| 2024-09-06 | 晴天 | 21°/1° | 0.0 mm |
| 2024-09-07 | 晴间多云 | 21°/4° | 0.0 mm |
| 2024-09-08 | 阴 | 21°/4° | 0.0 mm |
| 2024-09-09 | 阴 | 20°/4° | 0.0 mm |
| 2024-09-10 | 阴 | 20°/4° | 0.0 mm |
| 2024-09-11 | 阴 | 19°/4° | 0.0 mm |
| 2024-09-12 | 阴 | 21°/5° | 0.0 mm |
| 2024-09-13 | 多云 | 19°/2° | 0.0 mm |
| 2024-09-14 | 阴 | 21°/3° | 0.0 mm |
| 2024-09-15 | 阴 | 18°/4° | 0.0 mm |
| 2024-09-16 | 阴 | 18°/1° | 0.0 mm |
| 2024-09-17 | 阴 | 17°/5° | 0.0 mm |
| 2024-09-18 | 晴天 | 16°/0° | 0.0 mm |
| 2024-09-19 | 晴天 | 19°/0° | 0.0 mm |
| 2024-09-20 | 多云 | 20°/3° | 0.0 mm |
| 2024-09-21 | 小毛毛雨 | 18°/3° | 1.2 mm |
| 2024-09-22 | 小毛毛雨 | 15°/2° | 0.8 mm |
| 2024-09-23 | 阴 | 16°/0° | 0.0 mm |
| 2024-09-24 | 阴 | 19°/1° | 0.0 mm |
| 2024-09-25 | 晴天 | 23°/3° | 0.0 mm |
| 2024-09-26 | 阴 | 22°/5° | 0.0 mm |
| 2024-09-27 | 阴 | 22°/5° | 0.0 mm |
| 2024-09-28 | 多云 | 22°/3° | 0.0 mm |
| 2024-09-29 | 阴 | 22°/4° | 0.0 mm |
| 2024-09-30 | 晴间多云 | 22°/5° | 0.0 mm |
2024年09月格兰德共记录 30 天，平均最高 19℃、最低 3℃，降水日 2 天。