| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | 7°/1° | 0.2 mm |
| 2023-12-02 | 晴间多云 | 8°/0° | 0.0 mm |
| 2023-12-03 | 多云 | 10°/0° | 0.0 mm |
| 2023-12-04 | 阴 | 12°/0° | 0.0 mm |
| 2023-12-05 | 中雨 | 9°/6° | 15.9 mm |
| 2023-12-06 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-07 | 晴间多云 | 12°/2° | 0.0 mm |
| 2023-12-08 | 晴间多云 | 14°/2° | 0.0 mm |
| 2023-12-09 | 阴 | 16°/7° | 0.0 mm |
| 2023-12-10 | 阴 | 17°/7° | 0.0 mm |
| 2023-12-11 | 小雨 | 14°/9° | 19.6 mm |
| 2023-12-12 | 中雨 | 18°/8° | 3.9 mm |
| 2023-12-13 | 多云 | 15°/5° | 0.0 mm |
| 2023-12-14 | 毛毛雨 | 15°/6° | 0.2 mm |
| 2023-12-15 | 小毛毛雨 | 19°/10° | 0.4 mm |
| 2023-12-16 | 毛毛雨 | 16°/4° | 2.7 mm |
| 2023-12-17 | 阴 | 3°/-3° | 2.4 mm |
| 2023-12-18 | 阴 | 7°/-3° | 0.0 mm |
| 2023-12-19 | 小雪 | 4°/1° | 8.9 mm |
| 2023-12-20 | 阴 | 7°/0° | 0.2 mm |
| 2023-12-21 | 小雪 | 1°/-4° | 5.7 mm |
| 2023-12-22 | 多云 | 0°/-8° | 7.3 mm |
| 2023-12-23 | 阴 | 5°/-8° | 0.0 mm |
| 2023-12-24 | 多云 | 9°/-2° | 0.0 mm |
| 2023-12-25 | 阴 | 5°/-2° | 0.0 mm |
| 2023-12-26 | 阴 | 9°/-2° | 0.0 mm |
| 2023-12-27 | 阴 | 12°/1° | 0.0 mm |
| 2023-12-28 | 晴间多云 | 13°/2° | 0.0 mm |
| 2023-12-29 | 晴天 | 13°/3° | 0.0 mm |
| 2023-12-30 | 大毛毛雨 | 13°/3° | 5.9 mm |
| 2023-12-31 | 小毛毛雨 | 14°/5° | 1.3 mm |
2023年12月四万十市共记录 31 天，平均最高 10℃、最低 1℃，降水日 14 天。