| 2025年 | 2026年 | 平年値 | |
| 10-10 | 25.5 | 25.3 | 24.8 |
| 10-11 | 25.7 | 25.4 | 24.8 |
| 10-12 | 25.8 | 25.3 | 24.6 |
| 10-13 | 26.3 | 25.3 | 24.4 |
| 10-14 | 26.2 | 25.3 | 24.3 |
| 10-15 | 26.2 | 25 | 24.3 |
| 10-16 | 26 | 24.8 | 24.1 |
| 10-17 | 26 | 24.8 | 23.9 |
| 10-18 | 25.6 | 24.8 | 23.8 |
| 10-19 | 25.4 | 24.8 | 23.8 |
| 10-20 | 25.1 | 24.8 | 23.6 |
| 10-21 | 24.5 | --- | 23.4 |
| 10-22 | 24.1 | --- | 23.3 |
| 10-23 | 24 | --- | 23.1 |
| 10-24 | 23.9 | --- | 23.1 |