| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 19°/7° | 0.0 mm |
| 2025-05-02 | 晴天 | 22°/10° | 0.0 mm |
| 2025-05-03 | 阴 | 24°/10° | 0.0 mm |
| 2025-05-04 | 小雨 | 20°/10° | 1.8 mm |
| 2025-05-05 | 阴 | 15°/9° | 0.0 mm |
| 2025-05-06 | 中雨 | 18°/6° | 6.5 mm |
| 2025-05-07 | 多云 | 19°/9° | 0.0 mm |
| 2025-05-08 | 多云 | 22°/9° | 0.0 mm |
| 2025-05-09 | 多云 | 26°/14° | 0.0 mm |
| 2025-05-10 | 多云 | 26°/14° | 0.0 mm |
| 2025-05-11 | 阴 | 27°/16° | 0.0 mm |
| 2025-05-12 | 晴天 | 29°/16° | 0.0 mm |
| 2025-05-13 | 阴 | 25°/13° | 0.0 mm |
| 2025-05-14 | 阴 | 15°/7° | 0.0 mm |
| 2025-05-15 | 阴 | 17°/6° | 0.0 mm |
| 2025-05-16 | 阴 | 21°/8° | 0.0 mm |
| 2025-05-17 | 阴 | 24°/13° | 0.0 mm |
| 2025-05-18 | 阴 | 17°/9° | 0.0 mm |
| 2025-05-19 | 阴 | 16°/5° | 0.0 mm |
| 2025-05-20 | 晴天 | 20°/5° | 0.0 mm |
| 2025-05-21 | 晴天 | 25°/11° | 0.0 mm |
| 2025-05-22 | 晴间多云 | 28°/15° | 0.0 mm |
| 2025-05-23 | 阴 | 30°/17° | 0.0 mm |
| 2025-05-24 | 阴 | 27°/16° | 0.0 mm |
| 2025-05-25 | 晴天 | 26°/16° | 0.0 mm |
| 2025-05-26 | 阴 | 25°/14° | 0.0 mm |
| 2025-05-27 | 多云 | 28°/15° | 0.0 mm |
| 2025-05-28 | 阴 | 29°/17° | 0.0 mm |
| 2025-05-29 | 阴 | 29°/17° | 0.0 mm |
| 2025-05-30 | 阴 | 31°/18° | 0.0 mm |
| 2025-05-31 | 多云 | 33°/20° | 0.0 mm |
2025年05月格兰德共记录 31 天，平均最高 23℃、最低 12℃，降水日 2 天。