| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 大毛毛雨 | 22°/16° | 6.2 mm |
| 2025-12-02 | 毛毛雨 | 20°/15° | 3.8 mm |
| 2025-12-03 | 阵雨 | 15°/11° | 10.6 mm |
| 2025-12-04 | 小毛毛雨 | 12°/9° | 1.0 mm |
| 2025-12-05 | 毛毛雨 | 14°/11° | 5.5 mm |
| 2025-12-06 | 小毛毛雨 | 15°/12° | 1.5 mm |
| 2025-12-07 | 小毛毛雨 | 18°/12° | 0.3 mm |
| 2025-12-08 | 毛毛雨 | 19°/12° | 4.6 mm |
| 2025-12-09 | 中阵雨 | 16°/14° | 25.5 mm |
| 2025-12-10 | 小毛毛雨 | 21°/11° | 1.0 mm |
| 2025-12-11 | 小毛毛雨 | 20°/12° | 0.1 mm |
| 2025-12-12 | 毛毛雨 | 17°/12° | 3.4 mm |
| 2025-12-13 | 小毛毛雨 | 17°/13° | 1.9 mm |
| 2025-12-14 | 小毛毛雨 | 12°/6° | 0.7 mm |
| 2025-12-15 | 多云 | 16°/7° | 0.0 mm |
| 2025-12-16 | 阴 | 19°/10° | 0.0 mm |
| 2025-12-17 | 毛毛雨 | 20°/12° | 2.1 mm |
| 2025-12-18 | 大毛毛雨 | 16°/14° | 11.9 mm |
| 2025-12-19 | 阵雨 | 20°/14° | 9.6 mm |
| 2025-12-20 | 阵雨 | 20°/15° | 10.6 mm |
| 2025-12-21 | 大毛毛雨 | 15°/13° | 11.6 mm |
| 2025-12-22 | 毛毛雨 | 16°/13° | 3.5 mm |
| 2025-12-23 | 毛毛雨 | 20°/12° | 2.2 mm |
| 2025-12-24 | 毛毛雨 | 20°/13° | 3.4 mm |
| 2025-12-25 | 大毛毛雨 | 15°/8° | 8.3 mm |
| 2025-12-26 | 阵雨 | 10°/7° | 15.6 mm |
| 2025-12-27 | 小毛毛雨 | 14°/10° | 1.4 mm |
| 2025-12-28 | 小毛毛雨 | 16°/11° | 2.0 mm |
| 2025-12-29 | 小毛毛雨 | 17°/11° | 1.2 mm |
| 2025-12-30 | 毛毛雨 | 19°/12° | 3.3 mm |
| 2025-12-31 | 毛毛雨 | 16°/13° | 4.3 mm |
2025年12月大同乡共记录 31 天，平均最高 17℃、最低 11℃，降水日 29 天。