| 2025年 | 2026年 | 平年値 | |
| 6-10 | 33.2 | 28.2 | 32.8 |
| 6-11 | 33.1 | 28.1 | 33 |
| 6-12 | 33 | 28.1 | 33 |
| 6-13 | 32.7 | 28 | 33 |
| 6-14 | 32.2 | 28 | 32.9 |
| 6-15 | 32.5 | 28 | 33 |
| 6-16 | 32.7 | 28 | 33 |
| 6-17 | 33 | 27.9 | 33 |
| 6-18 | 32.7 | 28 | 32.7 |
| 6-19 | 32.5 | 28.1 | 32.6 |
| 6-20 | 32.8 | 32.8 | 32.7 |
| 6-21 | 32.8 | 32.7 | 32.5 |
| 6-22 | 32.7 | 32.8 | 32.6 |
| 6-23 | 32.9 | 32.9 | 32.7 |
| 6-24 | 33 | --- | 32.8 |