| 2024年 | 2025年 | 平年値 | |
| 11-4 | --- | --- | 20.2 |
| 11-5 | --- | --- | 20.2 |
| 11-6 | 21.7 | --- | |
| 11-7 | 20.4 | --- | 21 |
| 11-8 | 19.1 | --- | 20.3 |
| 11-9 | 19.6 | --- | 20.2 |
| 11-10 | 20 | --- | |
| 11-11 | 20.5 | --- | 20.1 |
| 11-12 | 20.3 | --- | 20.1 |
| 11-13 | 20.6 | --- | 19.2 |
| 11-14 | 20.1 | --- | 18.5 |
| 11-15 | 20 | --- | 18.5 |
| 11-16 | 20 | --- | 18.3 |
| 11-17 | 20.2 | --- | 18.4 |
| 11-18 | 20.3 | --- | 18 |