| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 10°/0° | 0.0 mm |
| 2024-12-02 | 晴天 | 12°/2° | 0.1 mm |
| 2024-12-03 | 晴天 | 13°/3° | 0.0 mm |
| 2024-12-04 | 晴天 | 6°/0° | 0.0 mm |
| 2024-12-05 | 晴天 | 4°/-1° | 0.6 mm |
| 2024-12-06 | 阴 | 6°/-1° | 0.0 mm |
| 2024-12-07 | 小毛毛雨 | 4°/-2° | 0.9 mm |
| 2024-12-08 | 小阵雪 | 0°/-1° | 12.9 mm |
| 2024-12-09 | 小阵雪 | 4°/-1° | 0.6 mm |
| 2024-12-10 | 阴 | 6°/-2° | 0.0 mm |
| 2024-12-11 | 小毛毛雨 | 6°/-1° | 0.1 mm |
| 2024-12-12 | 小毛毛雨 | 5°/0° | 1.1 mm |
| 2024-12-13 | 小阵雪 | 7°/0° | 2.6 mm |
| 2024-12-14 | 小阵雪 | 1°/-5° | 3.5 mm |
| 2024-12-15 | 阴 | 3°/-5° | 0.0 mm |
| 2024-12-16 | 小毛毛雨 | 4°/-3° | 1.0 mm |
| 2024-12-17 | 小阵雪 | 4°/-3° | 2.5 mm |
| 2024-12-18 | 小阵雪 | 1°/-3° | 2.2 mm |
| 2024-12-19 | 大阵雪 | 0°/-5° | 6.6 mm |
| 2024-12-20 | 阴 | 5°/-6° | 0.0 mm |
| 2024-12-21 | 小阵雪 | 8°/-1° | 3.6 mm |
| 2024-12-22 | 小阵雪 | 0°/-4° | 4.3 mm |
| 2024-12-23 | 小毛毛雨 | 4°/-4° | 0.4 mm |
| 2024-12-24 | 阴 | 3°/-4° | 0.0 mm |
| 2024-12-25 | 阴 | 6°/-3° | 0.0 mm |
| 2024-12-26 | 小雨 | 4°/-1° | 5.3 mm |
| 2024-12-27 | 阴 | 2°/-5° | 0.0 mm |
| 2024-12-28 | 大阵雪 | 0°/-6° | 9.0 mm |
| 2024-12-29 | 阴 | 1°/-7° | 0.0 mm |
| 2024-12-30 | 阴 | 6°/-4° | 0.0 mm |
| 2024-12-31 | 小毛毛雨 | 5°/-4° | 0.4 mm |
2024年12月土佐市共记录 31 天，平均最高 4℃、最低 -2℃，降水日 19 天。