| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | -1°/-5° | 4.8 mm |
| 2023-12-02 | 晴天 | 0°/-1° | 1.0 mm |
| 2023-12-03 | 晴天 | 1°/0° | 0.1 mm |
| 2023-12-04 | 晴天 | 6°/0° | 1.2 mm |
| 2023-12-05 | 晴天 | 6°/2° | 11.7 mm |
| 2023-12-06 | 晴天 | 8°/4° | 1.0 mm |
| 2023-12-07 | 晴天 | 9°/0° | 6.3 mm |
| 2023-12-08 | 晴天 | 6°/-1° | 1.1 mm |
| 2023-12-09 | 晴天 | 8°/0° | 7.5 mm |
| 2023-12-10 | 晴天 | -1°/-5° | 5.8 mm |
| 2023-12-11 | 晴天 | -2°/-6° | 0.5 mm |
| 2023-12-12 | 晴天 | -2°/-4° | 0.0 mm |
| 2023-12-13 | 晴天 | -3°/-6° | 0.7 mm |
| 2023-12-14 | 晴天 | -4°/-6° | 0.2 mm |
| 2023-12-15 | 晴天 | -4°/-5° | 0.0 mm |
| 2023-12-16 | 晴天 | 0°/-4° | 4.4 mm |
| 2023-12-17 | 晴天 | 0°/-5° | 31.8 mm |
| 2023-12-18 | 晴天 | -5°/-8° | 6.4 mm |
| 2023-12-19 | 晴天 | -4°/-7° | 2.4 mm |
| 2023-12-20 | 晴天 | -1°/-5° | 5.4 mm |
| 2023-12-21 | 晴天 | -2°/-5° | 20.8 mm |
| 2023-12-22 | 晴天 | -4°/-6° | 39.5 mm |
| 2023-12-23 | 晴天 | -6°/-7° | 10.0 mm |
| 2023-12-24 | 晴天 | -2°/-7° | 1.6 mm |
| 2023-12-25 | 晴天 | 0°/-3° | 0.8 mm |
| 2023-12-26 | 晴天 | -1°/-5° | 3.7 mm |
| 2023-12-27 | 晴天 | -4°/-5° | 1.0 mm |
| 2023-12-28 | 晴天 | -2°/-4° | 0.0 mm |
| 2023-12-29 | 晴天 | -3°/-4° | 0.4 mm |
| 2023-12-30 | 晴天 | -2°/-5° | 1.4 mm |
| 2023-12-31 | 晴天 | -3°/-6° | 1.0 mm |
2023年12月利尻郡共记录 31 天，平均最高 0℃、最低 -3℃，降水日 28 天。