| 2024年 | 2025年 | 平年値 | |
| 12-12 | --- | --- | 14.5 |
| 12-13 | --- | --- | 14.5 |
| 12-14 | --- | --- | 13.6 |
| 12-15 | --- | --- | 14.8 |
| 12-16 | --- | --- | 15.8 |
| 12-17 | --- | --- | 14.5 |
| 12-18 | --- | --- | 12.9 |
| 12-19 | --- | --- | 11.6 |
| 12-20 | --- | --- | 11.6 |
| 12-21 | --- | --- | |
| 12-22 | --- | --- | 10.4 |
| 12-23 | --- | --- | 9 |
| 12-24 | --- | --- | |
| 12-25 | --- | --- | 9.3 |
| 12-26 | --- | --- | 8.9 |