| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 多云 | 4°/-2° | 0.0 mm |
| 2025-12-02 | 冻雨 | 7°/-2° | 14.1 mm |
| 2025-12-03 | 阴 | 5°/-3° | 0.0 mm |
| 2025-12-04 | 阴 | 9°/-1° | 0.0 mm |
| 2025-12-05 | 中雪 | 2°/-3° | 10.0 mm |
| 2025-12-06 | 雾 | 3°/-2° | 0.0 mm |
| 2025-12-07 | 阴 | 6°/-2° | 0.0 mm |
| 2025-12-08 | 中雪 | 2°/-5° | 7.9 mm |
| 2025-12-09 | 雾 | -3°/-7° | 0.0 mm |
| 2025-12-10 | 阴 | 4°/-3° | 0.0 mm |
| 2025-12-11 | 阴 | 3°/-2° | 0.0 mm |
| 2025-12-12 | 阴 | 1°/-2° | 0.0 mm |
| 2025-12-13 | 阴 | 9°/-2° | 0.0 mm |
| 2025-12-14 | 小雪 | 4°/-10° | 0.8 mm |
| 2025-12-15 | 晴天 | -1°/-11° | 0.0 mm |
| 2025-12-16 | 晴间多云 | 7°/-3° | 0.0 mm |
| 2025-12-17 | 阴 | 15°/-1° | 0.0 mm |
| 2025-12-18 | 小雨 | 11°/5° | 3.7 mm |
| 2025-12-19 | 大雨 | 12°/1° | 23.5 mm |
| 2025-12-20 | 多云 | 8°/-2° | 0.0 mm |
| 2025-12-21 | 阴 | 9°/2° | 0.0 mm |
| 2025-12-22 | 阴 | 8°/0° | 0.0 mm |
| 2025-12-23 | 雾 | 15°/1° | 0.0 mm |
| 2025-12-24 | 阴 | 17°/7° | 0.0 mm |
| 2025-12-25 | 中雨 | 16°/4° | 7.2 mm |
| 2025-12-26 | 雾 | 8°/1° | 0.0 mm |
| 2025-12-27 | 阴 | 12°/2° | 0.0 mm |
| 2025-12-28 | 雾 | 5°/1° | 0.0 mm |
| 2025-12-29 | 阴 | 12°/-3° | 0.0 mm |
| 2025-12-30 | 晴间多云 | 0°/-5° | 0.0 mm |
| 2025-12-31 | 阴 | 3°/-4° | 0.0 mm |
2025年12月纳尔逊共记录 31 天，平均最高 6℃、最低 -1℃，降水日 7 天。