| 2024年 | 2025年 | 平年値 | |
| 11-27 | --- | --- | 16.2 |
| 11-28 | --- | --- | 15.4 |
| 11-29 | --- | --- | 15.2 |
| 11-30 | --- | --- | 15 |
| 12-1 | --- | --- | 14.3 |
| 12-2 | --- | --- | 12.7 |
| 12-3 | 16 | --- | 12.7 |
| 12-4 | 16 | --- | 12.3 |
| 12-5 | 14.5 | --- | 13.7 |
| 12-6 | 16 | --- | 13.4 |
| 12-7 | 13.9 | --- | 13.9 |
| 12-8 | --- | --- | 13.2 |
| 12-9 | --- | --- | 13.6 |
| 12-10 | --- | --- | 13.7 |
| 12-11 | --- | --- | 14 |