| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 7°/2° | 0.0 mm |
| 2025-12-02 | 阴 | 2°/-5° | 0.0 mm |
| 2025-12-03 | 阴 | -4°/-8° | 0.0 mm |
| 2025-12-04 | 小雪 | 1°/-8° | 0.4 mm |
| 2025-12-05 | 晴天 | 1°/-4° | 0.0 mm |
| 2025-12-06 | 小雪 | 7°/-1° | 4.3 mm |
| 2025-12-07 | 小毛毛雨 | 10°/0° | 0.5 mm |
| 2025-12-08 | 晴天 | 4°/0° | 0.0 mm |
| 2025-12-09 | 阴 | 7°/0° | 0.0 mm |
| 2025-12-10 | 小毛毛雨 | 10°/1° | 0.1 mm |
| 2025-12-11 | 小雨 | 7°/-4° | 4.0 mm |
| 2025-12-12 | 阴 | 2°/-4° | 0.0 mm |
| 2025-12-13 | 中雪 | 1°/-2° | 6.1 mm |
| 2025-12-14 | 阴 | 3°/-3° | 0.0 mm |
| 2025-12-15 | 阴 | 4°/-1° | 0.0 mm |
| 2025-12-16 | 阴 | 7°/1° | 0.0 mm |
| 2025-12-17 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-18 | 多云 | 5°/0° | 0.0 mm |
| 2025-12-19 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-20 | 毛毛雨 | 8°/0° | 1.2 mm |
| 2025-12-21 | 阴 | 0°/-3° | 0.0 mm |
| 2025-12-22 | 阴 | 1°/-4° | 0.0 mm |
| 2025-12-23 | 大雪 | 1°/-1° | 12.3 mm |
| 2025-12-24 | 阴 | 0°/-6° | 0.0 mm |
| 2025-12-25 | 晴天 | -2°/-10° | 0.0 mm |
| 2025-12-26 | 晴间多云 | -7°/-12° | 0.0 mm |
| 2025-12-27 | 阴 | 0°/-8° | 0.0 mm |
| 2025-12-28 | 小毛毛雨 | 1°/-3° | 0.1 mm |
| 2025-12-29 | 小毛毛雨 | 5°/-1° | 0.1 mm |
| 2025-12-30 | 阴 | 0°/-3° | 0.0 mm |
| 2025-12-31 | 晴天 | -4°/-8° | 0.0 mm |
2025年12月白川郡共记录 31 天，平均最高 2℃、最低 -3℃，降水日 10 天。