| 2025年 | 2026年 | 平年値 | |
| 7-12 | 23 | 22.9 | 23 |
| 7-13 | 23 | 23 | 23 |
| 7-14 | 23.1 | 23.8 | 23.1 |
| 7-15 | 23.1 | 24 | 23.1 |
| 7-16 | 23 | 23.9 | 23 |
| 7-17 | 23.6 | 25.2 | 23.6 |
| 7-18 | 23.3 | 23.7 | 23.3 |
| 7-19 | 23.3 | 23.7 | 23.3 |
| 7-20 | 23.4 | 24 | 23.4 |
| 7-21 | 24 | 24.5 | 24 |
| 7-22 | 24.7 | 24.6 | 24.7 |
| 7-23 | 24.3 | 25.1 | 24.3 |
| 7-24 | 25 | 24.6 | 25 |
| 7-25 | 24.5 | 25.4 | 24.5 |
| 7-26 | 24.9 | --- | 24.9 |