| 2025年 | 2026年 | 平年値 | |
| 7-3 | --- | --- | 24.4 |
| 7-4 | --- | --- | 26 |
| 7-5 | --- | --- | 26.9 |
| 7-6 | --- | --- | 27.5 |
| 7-7 | --- | --- | 27.6 |
| 7-8 | --- | --- | 27.9 |
| 7-9 | --- | --- | 27.8 |
| 7-10 | --- | --- | 26.7 |
| 7-11 | --- | --- | 25 |
| 7-12 | --- | --- | 23.8 |
| 7-13 | --- | --- | 24.2 |
| 7-14 | --- | --- | 24.8 |
| 7-15 | --- | --- | 25 |
| 7-16 | --- | --- | 25 |
| 7-17 | --- | --- | 25.8 |