| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 阴 | -1°/-7° | 0.0 mm |
| 2023-12-02 | 晴天 | 0°/-5° | 0.0 mm |
| 2023-12-03 | 阴 | 3°/-3° | 0.0 mm |
| 2023-12-04 | 多云 | 3°/-2° | 0.0 mm |
| 2023-12-05 | 阴 | 6°/-1° | 0.0 mm |
| 2023-12-06 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-07 | 小雨 | 8°/4° | 18.1 mm |
| 2023-12-08 | 晴间多云 | 3°/-1° | 0.0 mm |
| 2023-12-09 | 大毛毛雨 | 7°/0° | 0.1 mm |
| 2023-12-10 | 阴 | 6°/-3° | 0.0 mm |
| 2023-12-11 | 阴 | 0°/-3° | 0.0 mm |
| 2023-12-12 | 大雪 | 0°/-4° | 7.0 mm |
| 2023-12-13 | 阴 | -1°/-10° | 1.1 mm |
| 2023-12-14 | 多云 | -2°/-10° | 0.0 mm |
| 2023-12-15 | 小雪 | -3°/-9° | 0.6 mm |
| 2023-12-16 | 大雪 | 0°/-5° | 13.8 mm |
| 2023-12-17 | 小雪 | 1°/-6° | 1.6 mm |
| 2023-12-18 | 多云 | -5°/-14° | 0.0 mm |
| 2023-12-19 | 晴间多云 | -5°/-14° | 0.0 mm |
| 2023-12-20 | 小雪 | -2°/-11° | 0.3 mm |
| 2023-12-21 | 阴 | -3°/-12° | 0.0 mm |
| 2023-12-22 | 多云 | -2°/-10° | 0.0 mm |
| 2023-12-23 | 晴间多云 | -5°/-11° | 0.3 mm |
| 2023-12-24 | 多云 | -5°/-13° | 0.0 mm |
| 2023-12-25 | 阴 | -2°/-11° | 0.0 mm |
| 2023-12-26 | 小雪 | 0°/-8° | 0.2 mm |
| 2023-12-27 | 小雪 | -2°/-10° | 0.4 mm |
| 2023-12-28 | 阴 | -1°/-10° | 0.0 mm |
| 2023-12-29 | 阴 | -2°/-8° | 0.5 mm |
| 2023-12-30 | 小雪 | 0°/-8° | 0.0 mm |
| 2023-12-31 | 中雪 | -4°/-6° | 7.7 mm |
2023年12月阿寒郡共记录 31 天，平均最高 0℃、最低 -6℃，降水日 14 天。