| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 毛毛雨 | 22°/4° | 0.4 mm |
| 2023-12-02 | 小雨 | 20°/14° | 0.0 mm |
| 2023-12-03 | 小雨 | 21°/14° | 1.8 mm |
| 2023-12-04 | 阴 | 22°/7° | 0.0 mm |
| 2023-12-05 | 阴 | 17°/2° | 0.0 mm |
| 2023-12-06 | 多云 | 15°/4° | 0.0 mm |
| 2023-12-07 | 阴 | 15°/-3° | 0.0 mm |
| 2023-12-08 | 阴 | 16°/1° | 0.0 mm |
| 2023-12-09 | 毛毛雨 | 24°/10° | 0.0 mm |
| 2023-12-10 | 中雨 | 18°/9° | 5.8 mm |
| 2023-12-11 | 毛毛雨 | 13°/2° | 0.0 mm |
| 2023-12-12 | 阴 | 14°/0° | 0.0 mm |
| 2023-12-13 | 阴 | 16°/-1° | 0.0 mm |
| 2023-12-14 | 阴 | 15°/4° | 0.0 mm |
| 2023-12-15 | 阴 | 15°/0° | 0.0 mm |
| 2023-12-16 | 毛毛雨 | 17°/4° | 2.6 mm |
| 2023-12-17 | 中雨 | 13°/10° | 72.0 mm |
| 2023-12-18 | 多云 | 14°/6° | 0.0 mm |
| 2023-12-19 | 晴间多云 | 7°/0° | 0.0 mm |
| 2023-12-20 | 阴 | 10°/-4° | 0.0 mm |
| 2023-12-21 | 阴 | 14°/-2° | 0.0 mm |
| 2023-12-22 | 阴 | 15°/1° | 0.0 mm |
| 2023-12-23 | 阴 | 20°/5° | 0.0 mm |
| 2023-12-24 | 阴 | 18°/4° | 0.0 mm |
| 2023-12-25 | 中雨 | 17°/13° | 5.4 mm |
| 2023-12-26 | 小雨 | 20°/16° | 1.9 mm |
| 2023-12-27 | 阴 | 18°/11° | 0.0 mm |
| 2023-12-28 | 阴 | 16°/5° | 0.0 mm |
| 2023-12-29 | 小毛毛雨 | 9°/1° | 0.0 mm |
| 2023-12-30 | 阴 | 10°/1° | 0.0 mm |
| 2023-12-31 | 阴 | 14°/-1° | 0.0 mm |
2023年12月杰斐逊共记录 31 天，平均最高 15℃、最低 4℃，降水日 11 天。