| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 大毛毛雨 | 16°/10° | 5.2 mm |
| 2025-12-02 | 阵雨 | 15°/9° | 6.7 mm |
| 2025-12-03 | 小阵雪 | 10°/3° | 23.3 mm |
| 2025-12-04 | 小阵雪 | 5°/1° | 13.8 mm |
| 2025-12-05 | 大阵雪 | 6°/0° | 25.5 mm |
| 2025-12-06 | 小毛毛雨 | 10°/2° | 0.3 mm |
| 2025-12-07 | 阵雨 | 12°/5° | 17.0 mm |
| 2025-12-08 | 中阵雨 | 12°/7° | 8.7 mm |
| 2025-12-09 | 小雨 | 7°/4° | 4.6 mm |
| 2025-12-10 | 阵雨 | 7°/3° | 12.3 mm |
| 2025-12-11 | 小阵雪 | 11°/3° | 7.8 mm |
| 2025-12-12 | 小阵雪 | 5°/1° | 12.4 mm |
| 2025-12-13 | 小阵雪 | 5°/1° | 2.3 mm |
| 2025-12-14 | 阵雨 | 10°/1° | 13.5 mm |
| 2025-12-15 | 小阵雪 | 8°/7° | 10.8 mm |
| 2025-12-16 | 中阵雨 | 9°/3° | 10.6 mm |
| 2025-12-17 | 小阵雪 | 9°/4° | 19.3 mm |
| 2025-12-18 | 小毛毛雨 | 6°/2° | 0.2 mm |
| 2025-12-19 | 阴 | 12°/2° | 0.0 mm |
| 2025-12-20 | 阴 | 17°/6° | 0.0 mm |
| 2025-12-21 | 中阵雨 | 15°/8° | 24.0 mm |
| 2025-12-22 | 毛毛雨 | 7°/2° | 2.3 mm |
| 2025-12-23 | 阴 | 9°/1° | 0.0 mm |
| 2025-12-24 | 毛毛雨 | 10°/4° | 2.8 mm |
| 2025-12-25 | 中雨 | 9°/5° | 24.5 mm |
| 2025-12-26 | 小阵雪 | 9°/0° | 14.3 mm |
| 2025-12-27 | 小阵雪 | 4°/0° | 12.2 mm |
| 2025-12-28 | 毛毛雨 | 5°/1° | 1.3 mm |
| 2025-12-29 | 阵雨 | 8°/1° | 2.3 mm |
| 2025-12-30 | 阵雨 | 9°/4° | 21.8 mm |
| 2025-12-31 | 小阵雪 | 3°/1° | 38.2 mm |
2025年12月圣笼町共记录 31 天，平均最高 9℃、最低 3℃，降水日 28 天。