| 2024年 | 2025年 | 平年値 | |
| 8-3 | 27.2 | 26.5 | 25 |
| 8-2 | 27 | 26.1 | 26.1 |
| 8-1 | 27 | 25.5 | 25.1 |
| 7-31 | 26.6 | 25.6 | 25 |
| 7-30 | 26.3 | 25.8 | 25.1 |
| 7-29 | 25.1 | --- | 25.2 |
| 7-28 | 24.5 | 25 | 27.2 |
| 7-27 | 24 | 25.1 | 26 |
| 7-26 | 24.1 | 25.1 | 24.7 |
| 7-25 | 24.6 | 25.2 | 24.4 |
| 7-24 | 24.3 | 25.3 | 24.3 |
| 7-23 | --- | 25 | 24.3 |
| 7-22 | 24.8 | 24.3 | 24.2 |
| 7-21 | 25.2 | 23.7 | 23.9 |
| 7-20 | 24.8 | 23.3 | 23.7 |