| 2025年 | 2026年 | 平年値 | |
| 7-25 | 24.5 | 25.4 | 24.5 |
| 7-26 | 24.9 | 26.4 | 24.9 |
| 7-27 | 24.9 | 28 | 24.9 |
| 7-28 | 25 | 26.3 | 25 |
| 7-29 | 25 | 27.5 | 25 |
| 7-30 | 25.5 | 27.5 | 25.5 |
| 7-31 | 25.7 | 27.5 | 25.7 |
| 8-1 | 26.3 | 27.8 | 26.3 |
| 8-2 | 26.9 | 28 | 26.9 |
| 8-3 | 26.7 | 28 | 26.7 |
| 8-4 | 26.3 | 26.4 | 26.3 |
| 8-5 | 27.1 | 26.4 | 27.1 |
| 8-6 | 26.8 | 26.3 | 26.8 |
| 8-7 | 27.6 | 26.3 | 27.6 |
| 8-8 | 27.6 | 26.6 | 27.6 |