| 2025年 | 2026年 | 平年値 | |
| 11-9 | 21 | --- | 21.3 |
| 11-8 | 21 | 21.7 | 21.3 |
| 11-7 | 21.1 | 22 | 21.5 |
| 11-6 | 21.3 | 22.3 | 21.9 |
| 11-5 | 21.6 | --- | 22.1 |
| 11-4 | 21.6 | 22.6 | 22.2 |
| 11-3 | 21.7 | 22.6 | 22.2 |
| 11-2 | 22 | 22.8 | 22.6 |
| 11-1 | 22.2 | 22.8 | 22.7 |
| 10-31 | 22.6 | 22.9 | 23 |
| 10-30 | 22.7 | 23.1 | 23.1 |
| 10-29 | 22.6 | 23.3 | 23.2 |
| 10-28 | 22.8 | 23.3 | 23.3 |
| 10-27 | 23.2 | 24 | 23.6 |
| 10-26 | 23.6 | 24.1 | 23.8 |