| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 毛毛雨 | 12°/0° | 0.4 mm |
| 2023-12-02 | 大毛毛雨 | 17°/9° | 0.0 mm |
| 2023-12-03 | 毛毛雨 | 21°/13° | 0.8 mm |
| 2023-12-04 | 小毛毛雨 | 18°/5° | 0.0 mm |
| 2023-12-05 | 小毛毛雨 | 14°/1° | 0.0 mm |
| 2023-12-06 | 多云 | 12°/2° | 0.0 mm |
| 2023-12-07 | 多云 | 12°/-2° | 0.0 mm |
| 2023-12-08 | 阴 | 17°/0° | 0.0 mm |
| 2023-12-09 | 小雨 | 15°/6° | 1.8 mm |
| 2023-12-10 | 中雨 | 16°/7° | 23.2 mm |
| 2023-12-11 | 中雨 | 9°/1° | 2.1 mm |
| 2023-12-12 | 多云 | 10°/-3° | 0.0 mm |
| 2023-12-13 | 阴 | 15°/-2° | 0.0 mm |
| 2023-12-14 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-15 | 阴 | 15°/-4° | 0.0 mm |
| 2023-12-16 | 阴 | 14°/-3° | 0.0 mm |
| 2023-12-17 | 中雨 | 11°/6° | 12.8 mm |
| 2023-12-18 | 阴 | 14°/3° | 0.0 mm |
| 2023-12-19 | 晴天 | 7°/-1° | 0.0 mm |
| 2023-12-20 | 多云 | 10°/-6° | 0.0 mm |
| 2023-12-21 | 阴 | 16°/-3° | 0.0 mm |
| 2023-12-22 | 阴 | 14°/0° | 0.0 mm |
| 2023-12-23 | 多云 | 17°/0° | 0.0 mm |
| 2023-12-24 | 阴 | 19°/1° | 0.0 mm |
| 2023-12-25 | 中雨 | 15°/7° | 13.5 mm |
| 2023-12-26 | 中雨 | 14°/12° | 57.5 mm |
| 2023-12-27 | 中雨 | 15°/10° | 10.1 mm |
| 2023-12-28 | 阴 | 13°/5° | 0.0 mm |
| 2023-12-29 | 小毛毛雨 | 7°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 9°/0° | 0.0 mm |
| 2023-12-31 | 晴间多云 | 11°/-3° | 0.0 mm |
2023年12月加斯顿共记录 31 天，平均最高 13℃、最低 1℃，降水日 13 天。