| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 0°/-9° | 0.0 mm |
| 2025-12-02 | 阴 | -7°/-13° | 0.0 mm |
| 2025-12-03 | 阴 | -12°/-14° | 0.0 mm |
| 2025-12-04 | 小雪 | -6°/-14° | 0.9 mm |
| 2025-12-05 | 阴 | -2°/-10° | 0.0 mm |
| 2025-12-06 | 小雪 | 0°/-6° | 2.0 mm |
| 2025-12-07 | 阴 | 4°/-4° | 0.0 mm |
| 2025-12-08 | 晴天 | -1°/-6° | 0.0 mm |
| 2025-12-09 | 多云 | 1°/-6° | 0.0 mm |
| 2025-12-10 | 阴 | 3°/-3° | 0.0 mm |
| 2025-12-11 | 毛毛雨 | 1°/-12° | 1.1 mm |
| 2025-12-12 | 阴 | -3°/-13° | 0.0 mm |
| 2025-12-13 | 小雪 | -2°/-6° | 0.8 mm |
| 2025-12-14 | 阴 | -2°/-9° | 0.0 mm |
| 2025-12-15 | 小毛毛雨 | -1°/-9° | 0.1 mm |
| 2025-12-16 | 阴 | 3°/-5° | 0.0 mm |
| 2025-12-17 | 阴 | 0°/-7° | 0.0 mm |
| 2025-12-18 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-19 | 小雪 | 1°/-2° | 5.2 mm |
| 2025-12-20 | 小毛毛雨 | 1°/-6° | 0.5 mm |
| 2025-12-21 | 晴天 | -5°/-11° | 0.0 mm |
| 2025-12-22 | 阴 | -2°/-8° | 0.0 mm |
| 2025-12-23 | 中雪 | -2°/-6° | 6.2 mm |
| 2025-12-24 | 雾 | -1°/-11° | 0.0 mm |
| 2025-12-25 | 阴 | -9°/-17° | 0.0 mm |
| 2025-12-26 | 晴天 | -11°/-20° | 0.0 mm |
| 2025-12-27 | 小毛毛雨 | -3°/-17° | 0.1 mm |
| 2025-12-28 | 小雪 | -2°/-11° | 1.3 mm |
| 2025-12-29 | 中雪 | 0°/-11° | 1.5 mm |
| 2025-12-30 | 晴天 | -7°/-15° | 0.0 mm |
| 2025-12-31 | 晴天 | -12°/-19° | 0.0 mm |
2025年12月昌城共记录 31 天，平均最高 -2℃、最低 -9℃，降水日 11 天。