| 2025年 | 2026年 | 平年値 | |
| 6-14 | 20.7 | --- | 20.7 |
| 6-15 | 22.1 | --- | 22.1 |
| 6-16 | 22 | --- | 22 |
| 6-17 | 22.6 | --- | 22.6 |
| 6-18 | 24.2 | --- | 24.2 |
| 6-19 | 23.9 | --- | 23.9 |
| 6-20 | 24.4 | --- | 24.4 |
| 6-21 | 23.1 | --- | 23.1 |
| 6-22 | 23.1 | --- | 23.1 |
| 6-23 | 23.4 | --- | 23.4 |
| 6-24 | 22.5 | --- | 22.5 |
| 6-25 | 22.6 | --- | 22.6 |
| 6-26 | 23.1 | --- | 23.1 |
| 6-27 | 23.6 | --- | 23.6 |
| 6-28 | 24.6 | --- | 24.6 |