| 2024年 | 2025年 | 平年値 | |
| 11-5 | --- | --- | 19.6 |
| 11-6 | --- | --- | 20.9 |
| 11-7 | --- | --- | 20.6 |
| 11-8 | --- | --- | 18.8 |
| 11-9 | --- | --- | 19.5 |
| 11-10 | --- | --- | 20.1 |
| 11-11 | --- | --- | 19.9 |
| 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 |