| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 13°/8° | 0.2 mm |
| 2024-12-02 | 晴天 | 16°/8° | 0.0 mm |
| 2024-12-03 | 晴天 | 16°/10° | 0.4 mm |
| 2024-12-04 | 晴天 | 12°/7° | 0.0 mm |
| 2024-12-05 | 晴天 | 11°/7° | 1.2 mm |
| 2024-12-06 | 小毛毛雨 | 12°/9° | 1.2 mm |
| 2024-12-07 | 毛毛雨 | 10°/7° | 1.2 mm |
| 2024-12-08 | 大毛毛雨 | 8°/4° | 3.5 mm |
| 2024-12-09 | 小毛毛雨 | 10°/4° | 0.1 mm |
| 2024-12-10 | 阴 | 11°/5° | 0.0 mm |
| 2024-12-11 | 小毛毛雨 | 11°/3° | 0.4 mm |
| 2024-12-12 | 小毛毛雨 | 11°/5° | 0.5 mm |
| 2024-12-13 | 毛毛雨 | 11°/5° | 1.8 mm |
| 2024-12-14 | 毛毛雨 | 9°/4° | 3.2 mm |
| 2024-12-15 | 小毛毛雨 | 9°/5° | 0.8 mm |
| 2024-12-16 | 毛毛雨 | 9°/5° | 2.6 mm |
| 2024-12-17 | 毛毛雨 | 10°/4° | 2.9 mm |
| 2024-12-18 | 小毛毛雨 | 8°/3° | 2.1 mm |
| 2024-12-19 | 毛毛雨 | 8°/2° | 2.0 mm |
| 2024-12-20 | 阴 | 9°/2° | 0.0 mm |
| 2024-12-21 | 毛毛雨 | 12°/4° | 4.4 mm |
| 2024-12-22 | 毛毛雨 | 7°/3° | 3.0 mm |
| 2024-12-23 | 阴 | 9°/3° | 0.0 mm |
| 2024-12-24 | 阴 | 9°/2° | 0.0 mm |
| 2024-12-25 | 阴 | 11°/2° | 0.0 mm |
| 2024-12-26 | 毛毛雨 | 12°/8° | 2.4 mm |
| 2024-12-27 | 阴 | 8°/4° | 0.0 mm |
| 2024-12-28 | 大毛毛雨 | 5°/3° | 7.6 mm |
| 2024-12-29 | 阴 | 8°/3° | 0.0 mm |
| 2024-12-30 | 阴 | 10°/2° | 0.0 mm |
| 2024-12-31 | 毛毛雨 | 10°/4° | 3.5 mm |
2024年12月今治市共记录 31 天，平均最高 10℃、最低 4℃，降水日 21 天。