| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 6°/0° | 0.0 mm |
| 2025-12-02 | 阴 | 0°/-8° | 0.0 mm |
| 2025-12-03 | 晴天 | -8°/-11° | 0.0 mm |
| 2025-12-04 | 阴 | -2°/-11° | 0.0 mm |
| 2025-12-05 | 阴 | 0°/-8° | 0.0 mm |
| 2025-12-06 | 小毛毛雨 | 4°/-3° | 0.2 mm |
| 2025-12-07 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-08 | 晴天 | 2°/-3° | 0.0 mm |
| 2025-12-09 | 晴天 | 4°/-4° | 0.0 mm |
| 2025-12-10 | 阴 | 8°/-1° | 0.0 mm |
| 2025-12-11 | 小雨 | 6°/-2° | 4.3 mm |
| 2025-12-12 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-13 | 中雪 | -1°/-3° | 3.0 mm |
| 2025-12-14 | 阴 | 1°/-5° | 0.0 mm |
| 2025-12-15 | 阴 | 3°/-3° | 0.0 mm |
| 2025-12-16 | 小雪 | 5°/-1° | 0.4 mm |
| 2025-12-17 | 阴 | 4°/-2° | 0.0 mm |
| 2025-12-18 | 阴 | 4°/-2° | 0.0 mm |
| 2025-12-19 | 阴 | 5°/-1° | 0.0 mm |
| 2025-12-20 | 小毛毛雨 | 8°/0° | 0.8 mm |
| 2025-12-21 | 阴 | 0°/-4° | 0.0 mm |
| 2025-12-22 | 阴 | 0°/-6° | 0.0 mm |
| 2025-12-23 | 中雪 | 2°/-3° | 5.9 mm |
| 2025-12-24 | 小雪 | 2°/-3° | 0.2 mm |
| 2025-12-25 | 阴 | -3°/-12° | 0.0 mm |
| 2025-12-26 | 晴天 | -7°/-15° | 0.0 mm |
| 2025-12-27 | 多云 | 0°/-13° | 0.0 mm |
| 2025-12-28 | 阴 | 3°/-6° | 0.0 mm |
| 2025-12-29 | 小毛毛雨 | 4°/-3° | 0.2 mm |
| 2025-12-30 | 晴天 | -1°/-7° | 0.0 mm |
| 2025-12-31 | 晴天 | -6°/-11° | 0.0 mm |
2025年12月川内共记录 31 天，平均最高 1℃、最低 -5℃，降水日 8 天。