| 2025年 | 2026年 | 平年値 | |
| 10-17 | --- | 33.1 | 32.4 |
| 10-18 | --- | 33.1 | 32.4 |
| 10-19 | --- | 32.8 | 32.4 |
| 10-20 | --- | 32.6 | 32.4 |
| 10-21 | --- | 33.1 | 32.5 |
| 10-22 | --- | 32.4 | 32.5 |
| 10-23 | --- | 31.8 | 32.9 |
| 10-24 | --- | 31.5 | 33 |
| 10-25 | 33.6 | 31.2 | 33 |
| 10-26 | 33.6 | 30.9 | 33 |
| 10-27 | --- | 30.5 | 33 |
| 10-28 | --- | 32.9 | 32.9 |
| 10-29 | --- | 32.9 | 32.8 |
| 10-30 | --- | 33.1 | 32.7 |
| 10-31 | --- | 33.2 | 32.8 |