| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小雪 | 3°/0° | 10.7 mm |
| 2023-12-02 | 小毛毛雨 | 2°/-4° | 0.0 mm |
| 2023-12-03 | 小毛毛雨 | 7°/0° | 0.0 mm |
| 2023-12-04 | 小毛毛雨 | 9°/-1° | 0.0 mm |
| 2023-12-05 | 晴天 | 8°/-1° | 0.0 mm |
| 2023-12-06 | 阴 | 11°/-3° | 0.0 mm |
| 2023-12-07 | 多云 | 16°/5° | 0.0 mm |
| 2023-12-08 | 小毛毛雨 | 13°/4° | 0.4 mm |
| 2023-12-09 | 小毛毛雨 | 7°/0° | 0.4 mm |
| 2023-12-10 | 阴 | 7°/-2° | 0.0 mm |
| 2023-12-11 | 晴间多云 | 10°/-1° | 0.0 mm |
| 2023-12-12 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-13 | 阴 | 9°/0° | 0.0 mm |
| 2023-12-14 | 阴 | 10°/0° | 0.0 mm |
| 2023-12-15 | 小雨 | 7°/5° | 9.9 mm |
| 2023-12-16 | 毛毛雨 | 6°/3° | 2.5 mm |
| 2023-12-17 | 多云 | 10°/-1° | 0.0 mm |
| 2023-12-18 | 多云 | 3°/-3° | 0.0 mm |
| 2023-12-19 | 阴 | 7°/-4° | 0.0 mm |
| 2023-12-20 | 阴 | 11°/2° | 0.0 mm |
| 2023-12-21 | 小毛毛雨 | 12°/8° | 0.0 mm |
| 2023-12-22 | 大毛毛雨 | 12°/5° | 0.0 mm |
| 2023-12-23 | 小毛毛雨 | 13°/2° | 0.0 mm |
| 2023-12-24 | 中雨 | 13°/4° | 34.1 mm |
| 2023-12-25 | 小雪 | 3°/0° | 12.6 mm |
| 2023-12-26 | 中雪 | 0°/0° | 5.6 mm |
| 2023-12-27 | 小雪 | 0°/0° | 0.4 mm |
| 2023-12-28 | 阴 | 4°/0° | 0.0 mm |
| 2023-12-29 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-30 | 阴 | 8°/-2° | 0.0 mm |
| 2023-12-31 | 阴 | 0°/-1° | 0.0 mm |
2023年12月杰斐逊共记录 31 天，平均最高 7℃、最低 0℃，降水日 15 天。