| 2025年 | 2026年 | 平年値 | |
| 5-27 | --- | 18.3 | 7.5 |
| 5-28 | --- | 18 | 7.6 |
| 5-29 | --- | 20 | 9 |
| 5-30 | --- | 20 | 9.8 |
| 5-31 | --- | 19.8 | 7.8 |
| 6-1 | --- | 19.6 | 10.1 |
| 6-2 | --- | 19 | 8.2 |
| 6-3 | --- | 25.2 | 7.9 |
| 6-4 | --- | 19.5 | 9 |
| 6-5 | --- | 19.7 | 8.3 |
| 6-6 | --- | 19.8 | 7.9 |
| 6-7 | --- | 19.7 | 7.8 |
| 6-8 | --- | 19.6 | |
| 6-9 | --- | 19.8 | |
| 6-10 | --- | 19.9 | 8.5 |