| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 1°/-3° | 0.0 mm |
| 2025-12-02 | 大雪 | 0°/-3° | 10.8 mm |
| 2025-12-03 | 雾 | 0°/-4° | 0.0 mm |
| 2025-12-04 | 阴 | 0°/-3° | 0.0 mm |
| 2025-12-05 | 雾 | 0°/-4° | 0.0 mm |
| 2025-12-06 | 雾 | 2°/-2° | 0.0 mm |
| 2025-12-07 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-08 | 中雪 | 2°/-6° | 1.5 mm |
| 2025-12-09 | 阴 | 6°/-9° | 0.0 mm |
| 2025-12-10 | 大毛毛雨 | 7°/1° | 4.0 mm |
| 2025-12-11 | 阴 | 0°/-1° | 0.0 mm |
| 2025-12-12 | 中雪 | 1°/-2° | 2.5 mm |
| 2025-12-13 | 大雪 | 0°/-7° | 5.0 mm |
| 2025-12-14 | 中雪 | -7°/-18° | 0.4 mm |
| 2025-12-15 | 雾 | -3°/-17° | 0.0 mm |
| 2025-12-16 | 雾 | 4°/-6° | 0.0 mm |
| 2025-12-17 | 阴 | 12°/5° | 0.0 mm |
| 2025-12-18 | 大雨 | 12°/5° | 13.3 mm |
| 2025-12-19 | 中雨 | 8°/-3° | 3.2 mm |
| 2025-12-20 | 阴 | 13°/-4° | 0.0 mm |
| 2025-12-21 | 雾 | 7°/-2° | 0.0 mm |
| 2025-12-22 | 阴 | 9°/-4° | 0.0 mm |
| 2025-12-23 | 雾 | 17°/10° | 0.0 mm |
| 2025-12-24 | 阴 | 15°/5° | 0.0 mm |
| 2025-12-25 | 小毛毛雨 | 16°/10° | 0.8 mm |
| 2025-12-26 | 毛毛雨 | 17°/10° | 1.9 mm |
| 2025-12-27 | 阴 | 14°/9° | 0.0 mm |
| 2025-12-28 | 阴 | 22°/11° | 0.0 mm |
| 2025-12-29 | 小雨 | 15°/-6° | 1.8 mm |
| 2025-12-30 | 阴 | -1°/-7° | 0.0 mm |
| 2025-12-31 | 阴 | 3°/-4° | 0.0 mm |
2025年12月格兰特共记录 31 天，平均最高 6℃、最低 -1℃，降水日 11 天。