| 2024年 | 2025年 | 平年値 | |
| 11-12 | --- | --- | 18.8 |
| 11-13 | --- | --- | 15.6 |
| 11-14 | --- | --- | 15.3 |
| 11-15 | --- | --- | 17.8 |
| 11-16 | --- | --- | 17.9 |
| 11-17 | --- | --- | 18.4 |
| 11-18 | --- | --- | 15.5 |
| 11-19 | --- | --- | 16.7 |
| 11-20 | --- | --- | 17 |
| 11-21 | --- | --- | 16.6 |
| 11-22 | --- | --- | 16.1 |
| 11-23 | --- | --- | 16.5 |
| 11-24 | --- | --- | 15.9 |
| 11-25 | --- | --- | 15 |
| 11-26 | --- | --- | 14.1 |