| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小雨 | 14°/6° | 11.1 mm |
| 2023-12-02 | 中雨 | 15°/13° | 9.2 mm |
| 2023-12-03 | 大毛毛雨 | 16°/7° | 3.4 mm |
| 2023-12-04 | 雾 | 13°/3° | 0.0 mm |
| 2023-12-05 | 阴 | 10°/0° | 0.0 mm |
| 2023-12-06 | 小毛毛雨 | 4°/0° | 0.4 mm |
| 2023-12-07 | 多云 | 12°/-2° | 0.0 mm |
| 2023-12-08 | 阴 | 13°/2° | 0.0 mm |
| 2023-12-09 | 中雨 | 14°/8° | 7.2 mm |
| 2023-12-10 | 大雨 | 15°/1° | 39.1 mm |
| 2023-12-11 | 阴 | 4°/-2° | 0.0 mm |
| 2023-12-12 | 阴 | 10°/-4° | 0.0 mm |
| 2023-12-13 | 阴 | 14°/-1° | 0.0 mm |
| 2023-12-14 | 阴 | 14°/0° | 0.0 mm |
| 2023-12-15 | 晴天 | 15°/0° | 0.0 mm |
| 2023-12-16 | 阴 | 13°/1° | 0.0 mm |
| 2023-12-17 | 小毛毛雨 | 11°/7° | 0.4 mm |
| 2023-12-18 | 阴 | 8°/-3° | 0.0 mm |
| 2023-12-19 | 晴天 | 4°/-6° | 0.0 mm |
| 2023-12-20 | 阴 | 11°/-3° | 0.0 mm |
| 2023-12-21 | 阴 | 15°/0° | 0.0 mm |
| 2023-12-22 | 阴 | 15°/3° | 0.0 mm |
| 2023-12-23 | 晴间多云 | 15°/3° | 0.0 mm |
| 2023-12-24 | 阴 | 17°/2° | 0.0 mm |
| 2023-12-25 | 中雨 | 14°/11° | 6.1 mm |
| 2023-12-26 | 大雨 | 15°/12° | 32.0 mm |
| 2023-12-27 | 雾 | 13°/5° | 0.0 mm |
| 2023-12-28 | 雾 | 8°/1° | 0.0 mm |
| 2023-12-29 | 阴 | 3°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 5°/0° | 0.0 mm |
| 2023-12-31 | 雾 | 11°/-1° | 0.0 mm |
2023年12月格雷厄姆共记录 31 天，平均最高 11℃、最低 2℃，降水日 9 天。