| 2024年 | 2025年 | 平年値 | |
| 6-19 | 21.5 | 22.4 | 17.7 |
| 6-20 | 22.3 | 23.9 | 16.2 |
| 6-21 | 21.6 | 22.4 | 16.1 |
| 6-22 | 22.1 | 21 | 22 |
| 6-23 | 21.2 | 20.7 | 22.3 |
| 6-24 | 21.1 | 21.3 | 21.9 |
| 6-25 | 21.2 | 22.1 | 22.1 |
| 6-26 | 21.8 | 22.2 | 22.2 |
| 6-27 | 22.5 | 23.1 | 22.7 |
| 6-28 | 21.5 | 23.7 | 22 |
| 6-29 | 21.6 | 24.4 | 22.1 |
| 6-30 | 22.3 | 23.9 | 22.3 |
| 7-1 | 21.2 | 23.2 | 21.7 |
| 7-2 | 22 | 24.5 | 22.4 |
| 7-3 | 22.5 | 25.6 | 22.4 |