| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 26°/5° | 0.0 mm |
| 2025-04-02 | 阴 | 16°/4° | 0.0 mm |
| 2025-04-03 | 小雨 | 11°/0° | 1.4 mm |
| 2025-04-04 | 大毛毛雨 | 10°/2° | 1.1 mm |
| 2025-04-05 | 阴 | 10°/-1° | 0.0 mm |
| 2025-04-06 | 多云 | 14°/-6° | 0.0 mm |
| 2025-04-07 | 晴天 | 17°/0° | 0.0 mm |
| 2025-04-08 | 阴 | 27°/-1° | 0.0 mm |
| 2025-04-09 | 晴天 | 25°/9° | 0.0 mm |
| 2025-04-10 | 晴间多云 | 22°/4° | 0.0 mm |
| 2025-04-11 | 晴天 | 25°/0° | 0.0 mm |
| 2025-04-12 | 晴天 | 32°/11° | 0.0 mm |
| 2025-04-13 | 阴 | 25°/14° | 0.0 mm |
| 2025-04-14 | 阴 | 17°/6° | 0.0 mm |
| 2025-04-15 | 晴天 | 21°/-1° | 0.0 mm |
| 2025-04-16 | 阴 | 30°/9° | 0.0 mm |
| 2025-04-17 | 小毛毛雨 | 33°/11° | 0.4 mm |
| 2025-04-18 | 阴 | 11°/3° | 0.0 mm |
| 2025-04-19 | 阴 | 15°/0° | 0.0 mm |
| 2025-04-20 | 阴 | 17°/5° | 0.0 mm |
| 2025-04-21 | 阴 | 28°/2° | 0.0 mm |
| 2025-04-22 | 阴 | 23°/8° | 0.0 mm |
| 2025-04-23 | 大雨 | 23°/8° | 20.8 mm |
| 2025-04-24 | 大雨 | 22°/12° | 15.6 mm |
| 2025-04-25 | 毛毛雨 | 14°/8° | 1.1 mm |
| 2025-04-26 | 阴 | 14°/8° | 0.0 mm |
| 2025-04-27 | 雾 | 24°/12° | 0.0 mm |
| 2025-04-28 | 阴 | 28°/14° | 0.0 mm |
| 2025-04-29 | 阴 | 18°/5° | 0.0 mm |
| 2025-04-30 | 小雨 | 19°/10° | 1.8 mm |
2025年04月格雷厄姆共记录 30 天，平均最高 20℃、最低 5℃，降水日 7 天。