| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 21°/11° | 0.0 mm |
| 2025-12-02 | 小毛毛雨 | 19°/12° | 0.8 mm |
| 2025-12-03 | 阴 | 16°/3° | 0.0 mm |
| 2025-12-04 | 阴 | 9°/0° | 0.0 mm |
| 2025-12-05 | 多云 | 12°/2° | 0.0 mm |
| 2025-12-06 | 晴天 | 14°/3° | 0.0 mm |
| 2025-12-07 | 晴天 | 16°/6° | 0.0 mm |
| 2025-12-08 | 阴 | 18°/8° | 0.0 mm |
| 2025-12-09 | 阴 | 14°/5° | 0.0 mm |
| 2025-12-10 | 阴 | 14°/5° | 0.0 mm |
| 2025-12-11 | 阴 | 18°/9° | 0.0 mm |
| 2025-12-12 | 阴 | 13°/2° | 0.0 mm |
| 2025-12-13 | 阴 | 12°/1° | 0.0 mm |
| 2025-12-14 | 中阵雨 | 14°/6° | 15.6 mm |
| 2025-12-15 | 晴天 | 12°/3° | 0.0 mm |
| 2025-12-16 | 阴 | 12°/4° | 0.0 mm |
| 2025-12-17 | 多云 | 16°/6° | 0.0 mm |
| 2025-12-18 | 阴 | 13°/6° | 0.0 mm |
| 2025-12-19 | 阴 | 15°/6° | 0.0 mm |
| 2025-12-20 | 阴 | 19°/11° | 0.0 mm |
| 2025-12-21 | 强阵雨 | 16°/10° | 52.9 mm |
| 2025-12-22 | 阴 | 12°/5° | 0.0 mm |
| 2025-12-23 | 小毛毛雨 | 14°/4° | 1.1 mm |
| 2025-12-24 | 小毛毛雨 | 15°/11° | 1.3 mm |
| 2025-12-25 | 小毛毛雨 | 15°/4° | 1.3 mm |
| 2025-12-26 | 阴 | 7°/0° | 0.0 mm |
| 2025-12-27 | 多云 | 8°/0° | 0.0 mm |
| 2025-12-28 | 阴 | 10°/1° | 0.0 mm |
| 2025-12-29 | 阴 | 14°/4° | 0.0 mm |
| 2025-12-30 | 小毛毛雨 | 15°/7° | 0.3 mm |
| 2025-12-31 | 阴 | 12°/4° | 0.0 mm |
2025年12月东洋町共记录 31 天，平均最高 14℃、最低 5℃，降水日 7 天。