| 2024年 | 2025年 | 平年値 | |
| 11-18 | 20.3 | --- | 18 |
| 11-19 | 19.3 | --- | 18.1 |
| 11-20 | 18.7 | --- | 18 |
| 11-21 | 18 | --- | 17.1 |
| 11-22 | 18.1 | --- | 17.1 |
| 11-23 | 18.4 | --- | 17.5 |
| 11-24 | 17.8 | --- | 18 |
| 11-25 | 17 | --- | 17 |
| 11-26 | 18 | --- | 16.4 |
| 11-27 | 17.6 | --- | |
| 11-28 | 17.5 | --- | 16 |
| 11-29 | 17 | --- | 16 |
| 11-30 | 17 | --- | 16 |
| 12-1 | 16.7 | --- | 16.1 |
| 12-2 | 17.1 | --- | 15.8 |