| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 大雨 | 15°/6° | 25.4 mm |
| 2023-12-02 | 中雨 | 16°/12° | 6.6 mm |
| 2023-12-03 | 雾 | 14°/4° | 0.0 mm |
| 2023-12-04 | 阴 | 12°/3° | 0.0 mm |
| 2023-12-05 | 阴 | 14°/1° | 0.0 mm |
| 2023-12-06 | 阴 | 9°/0° | 0.0 mm |
| 2023-12-07 | 多云 | 15°/-1° | 0.0 mm |
| 2023-12-08 | 阴 | 17°/6° | 0.0 mm |
| 2023-12-09 | 中雨 | 20°/11° | 4.0 mm |
| 2023-12-10 | 阴 | 10°/0° | 0.0 mm |
| 2023-12-11 | 雾 | 9°/-5° | 0.0 mm |
| 2023-12-12 | 晴天 | 14°/-4° | 0.0 mm |
| 2023-12-13 | 阴 | 14°/-1° | 0.0 mm |
| 2023-12-14 | 晴天 | 17°/1° | 0.0 mm |
| 2023-12-15 | 阴 | 16°/0° | 0.0 mm |
| 2023-12-16 | 小雨 | 14°/6° | 2.2 mm |
| 2023-12-17 | 中雨 | 10°/4° | 5.1 mm |
| 2023-12-18 | 阴 | 7°/0° | 0.0 mm |
| 2023-12-19 | 晴天 | 6°/-6° | 0.0 mm |
| 2023-12-20 | 阴 | 11°/-4° | 0.0 mm |
| 2023-12-21 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-22 | 多云 | 15°/0° | 0.0 mm |
| 2023-12-23 | 阴 | 15°/8° | 0.0 mm |
| 2023-12-24 | 阴 | 18°/9° | 0.0 mm |
| 2023-12-25 | 大雨 | 16°/11° | 25.5 mm |
| 2023-12-26 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-27 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-28 | 阴 | 5°/-1° | 0.0 mm |
| 2023-12-29 | 小雪 | 3°/0° | 0.4 mm |
| 2023-12-30 | 阴 | 4°/1° | 0.0 mm |
| 2023-12-31 | 阴 | 14°/0° | 0.0 mm |
2023年12月刘易斯共记录 31 天，平均最高 12℃、最低 2℃，降水日 7 天。