| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 雾 | 14°/4° | 0.0 mm |
| 2023-12-02 | 雾 | 14°/2° | 0.0 mm |
| 2023-12-03 | 晴天 | 19°/0° | 0.0 mm |
| 2023-12-04 | 多云 | 16°/3° | 0.0 mm |
| 2023-12-05 | 晴天 | 18°/1° | 0.0 mm |
| 2023-12-06 | 晴天 | 17°/2° | 0.0 mm |
| 2023-12-07 | 多云 | 20°/7° | 0.0 mm |
| 2023-12-08 | 阴 | 24°/15° | 0.0 mm |
| 2023-12-09 | 雾 | 17°/6° | 0.0 mm |
| 2023-12-10 | 晴天 | 10°/0° | 0.0 mm |
| 2023-12-11 | 晴天 | 17°/0° | 0.0 mm |
| 2023-12-12 | 阴 | 16°/2° | 0.0 mm |
| 2023-12-13 | 阴 | 15°/6° | 0.0 mm |
| 2023-12-14 | 阴 | 16°/4° | 0.0 mm |
| 2023-12-15 | 中雨 | 13°/7° | 18.7 mm |
| 2023-12-16 | 阴 | 12°/3° | 0.0 mm |
| 2023-12-17 | 晴间多云 | 19°/1° | 0.0 mm |
| 2023-12-18 | 晴天 | 14°/4° | 0.0 mm |
| 2023-12-19 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-20 | 阴 | 17°/5° | 0.0 mm |
| 2023-12-21 | 小雨 | 15°/12° | 6.9 mm |
| 2023-12-22 | 小毛毛雨 | 17°/12° | 0.8 mm |
| 2023-12-23 | 小毛毛雨 | 16°/14° | 0.4 mm |
| 2023-12-24 | 大雨 | 16°/7° | 50.7 mm |
| 2023-12-25 | 阴 | 8°/2° | 0.0 mm |
| 2023-12-26 | 晴天 | 11°/-2° | 0.0 mm |
| 2023-12-27 | 晴间多云 | 7°/1° | 0.0 mm |
| 2023-12-28 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-29 | 晴天 | 10°/0° | 0.0 mm |
| 2023-12-30 | 晴天 | 15°/0° | 0.0 mm |
| 2023-12-31 | 阴 | 13°/2° | 0.0 mm |
2023年12月格雷森共记录 31 天，平均最高 14℃、最低 3℃，降水日 5 天。