| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 19°/5° | 0.0 mm |
| 2025-04-02 | 阴 | 20°/12° | 0.0 mm |
| 2025-04-03 | 毛毛雨 | 27°/18° | 0.7 mm |
| 2025-04-04 | 阴 | 27°/18° | 0.0 mm |
| 2025-04-05 | 阴 | 28°/19° | 0.0 mm |
| 2025-04-06 | 大雨 | 23°/14° | 54.6 mm |
| 2025-04-07 | 中雨 | 16°/6° | 22.0 mm |
| 2025-04-08 | 阴 | 10°/3° | 0.0 mm |
| 2025-04-09 | 晴间多云 | 18°/0° | 0.0 mm |
| 2025-04-10 | 大雨 | 16°/7° | 9.4 mm |
| 2025-04-11 | 中雨 | 11°/5° | 3.3 mm |
| 2025-04-12 | 阴 | 10°/2° | 0.0 mm |
| 2025-04-13 | 晴间多云 | 21°/0° | 0.0 mm |
| 2025-04-14 | 晴天 | 26°/10° | 0.0 mm |
| 2025-04-15 | 小毛毛雨 | 18°/9° | 0.1 mm |
| 2025-04-16 | 晴间多云 | 17°/3° | 0.0 mm |
| 2025-04-17 | 阴 | 22°/3° | 0.0 mm |
| 2025-04-18 | 晴天 | 26°/11° | 0.0 mm |
| 2025-04-19 | 阴 | 29°/15° | 0.0 mm |
| 2025-04-20 | 阴 | 27°/14° | 0.0 mm |
| 2025-04-21 | 大毛毛雨 | 25°/14° | 1.1 mm |
| 2025-04-22 | 大雨 | 18°/15° | 42.5 mm |
| 2025-04-23 | 雾 | 22°/13° | 0.0 mm |
| 2025-04-24 | 毛毛雨 | 20°/14° | 1.5 mm |
| 2025-04-25 | 中阵雨 | 21°/16° | 10.2 mm |
| 2025-04-26 | 小毛毛雨 | 23°/15° | 0.4 mm |
| 2025-04-27 | 雾 | 24°/10° | 0.0 mm |
| 2025-04-28 | 阴 | 25°/14° | 0.0 mm |
| 2025-04-29 | 阴 | 25°/12° | 0.0 mm |
| 2025-04-30 | 雾 | 27°/16° | 0.0 mm |
2025年04月格雷厄姆共记录 30 天，平均最高 21℃、最低 10℃，降水日 11 天。