| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | -3°/-7° | 0.0 mm |
| 2024-12-02 | 晴天 | -2°/-7° | 0.0 mm |
| 2024-12-03 | 晴天 | -1°/-7° | 0.0 mm |
| 2024-12-04 | 晴天 | 0°/-6° | 0.0 mm |
| 2024-12-05 | 晴天 | 0°/-5° | 0.0 mm |
| 2024-12-06 | 阴 | 0°/-5° | 0.0 mm |
| 2024-12-07 | 小雪 | -3°/-7° | 1.1 mm |
| 2024-12-08 | 阴 | -3°/-8° | 0.0 mm |
| 2024-12-09 | 中雪 | 0°/-7° | 1.6 mm |
| 2024-12-10 | 小阵雪 | -4°/-10° | 5.5 mm |
| 2024-12-11 | 阴 | -1°/-9° | 0.0 mm |
| 2024-12-12 | 阴 | 0°/-5° | 0.0 mm |
| 2024-12-13 | 小毛毛雨 | 2°/-4° | 0.1 mm |
| 2024-12-14 | 大雪 | 0°/-13° | 20.4 mm |
| 2024-12-15 | 中雪 | -11°/-16° | 0.9 mm |
| 2024-12-16 | 阴 | -3°/-14° | 0.0 mm |
| 2024-12-17 | 阴 | -2°/-8° | 0.0 mm |
| 2024-12-18 | 阴 | -2°/-8° | 0.0 mm |
| 2024-12-19 | 阴 | -3°/-8° | 0.0 mm |
| 2024-12-20 | 阴 | -2°/-9° | 0.0 mm |
| 2024-12-21 | 阴 | -1°/-6° | 0.0 mm |
| 2024-12-22 | 多云 | -1°/-8° | 0.0 mm |
| 2024-12-23 | 晴天 | 0°/-5° | 0.0 mm |
| 2024-12-24 | 阴 | 1°/-5° | 0.0 mm |
| 2024-12-25 | 阴 | 1°/-4° | 0.0 mm |
| 2024-12-26 | 阴 | 0°/-5° | 0.0 mm |
| 2024-12-27 | 阴 | 1°/-4° | 0.0 mm |
| 2024-12-28 | 阴 | 3°/-3° | 0.0 mm |
| 2024-12-29 | 阴 | 0°/-3° | 0.0 mm |
| 2024-12-30 | 阴 | -2°/-5° | 0.0 mm |
| 2024-12-31 | 小毛毛雨 | -1°/-6° | 0.5 mm |
2024年12月古昌共记录 31 天，平均最高 -1℃、最低 -7℃，降水日 7 天。