| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 20°/9° | 0.0 mm |
| 2025-05-02 | 阴 | 15°/6° | 0.0 mm |
| 2025-05-03 | 晴间多云 | 21°/1° | 0.0 mm |
| 2025-05-04 | 多云 | 24°/6° | 0.0 mm |
| 2025-05-05 | 阴 | 23°/9° | 0.0 mm |
| 2025-05-06 | 毛毛雨 | 21°/8° | 0.7 mm |
| 2025-05-07 | 小毛毛雨 | 19°/11° | 0.4 mm |
| 2025-05-08 | 晴间多云 | 24°/6° | 0.0 mm |
| 2025-05-09 | 晴间多云 | 27°/7° | 0.0 mm |
| 2025-05-10 | 多云 | 28°/9° | 0.0 mm |
| 2025-05-11 | 晴天 | 28°/9° | 0.0 mm |
| 2025-05-12 | 晴天 | 28°/11° | 0.0 mm |
| 2025-05-13 | 晴天 | 29°/11° | 0.0 mm |
| 2025-05-14 | 雾 | 32°/13° | 0.0 mm |
| 2025-05-15 | 阴 | 26°/11° | 0.0 mm |
| 2025-05-16 | 阴 | 25°/12° | 0.0 mm |
| 2025-05-17 | 晴天 | 25°/6° | 0.0 mm |
| 2025-05-18 | 小毛毛雨 | 25°/9° | 0.4 mm |
| 2025-05-19 | 雾 | 27°/13° | 0.0 mm |
| 2025-05-20 | 阴 | 24°/7° | 0.0 mm |
| 2025-05-21 | 阴 | 26°/5° | 0.0 mm |
| 2025-05-22 | 多云 | 24°/7° | 0.0 mm |
| 2025-05-23 | 阴 | 22°/11° | 0.0 mm |
| 2025-05-24 | 雾 | 22°/13° | 0.0 mm |
| 2025-05-25 | 毛毛雨 | 16°/11° | 1.5 mm |
| 2025-05-26 | 中雨 | 14°/11° | 11.2 mm |
| 2025-05-27 | 雾 | 16°/10° | 0.0 mm |
| 2025-05-28 | 中雨 | 16°/8° | 5.9 mm |
| 2025-05-29 | 雾 | 21°/9° | 0.0 mm |
| 2025-05-30 | 晴天 | 26°/7° | 0.0 mm |
| 2025-05-31 | 晴天 | 30°/13° | 0.0 mm |
2025年05月格雷厄姆共记录 31 天，平均最高 23℃、最低 9℃，降水日 6 天。