| 2025年 | 2026年 | 平年値 | |
| 10-8 | 25.5 | 24 | 24.9 |
| 10-9 | 25.4 | 24.7 | 24.5 |
| 10-10 | 25 | 25.2 | 24.3 |
| 10-11 | 25.1 | 25.3 | 24.6 |
| 10-12 | 25.3 | 25.8 | 24.3 |
| 10-13 | 25.6 | 25.7 | 24.5 |
| 10-14 | 26 | 25.8 | 24.5 |
| 10-15 | 26 | 24.9 | 24.8 |
| 10-16 | 25.3 | 24.4 | 24.5 |
| 10-17 | 25.1 | 24.6 | 24.2 |
| 10-18 | 25.3 | 24.4 | 24 |
| 10-19 | 26.2 | 23.9 | 23.7 |
| 10-20 | 26.3 | 25.1 | 23.5 |
| 10-21 | 24.6 | 25.2 | 23 |
| 10-22 | 23.7 | 25 | 22.6 |