| 2025年 | 2026年 | 平年値 | |
| 3-12 | 10.3 | --- | 11.8 |
| 3-13 | 11 | --- | 12.2 |
| 3-14 | 10.6 | --- | 11.9 |
| 3-15 | 10.3 | --- | 12.5 |
| 3-16 | 10 | 12.5 | 12.2 |
| 3-17 | 10.1 | --- | 12 |
| 3-18 | 10.6 | 12.3 | 12.2 |
| 3-19 | 10.4 | 12.3 | 12.3 |
| 3-20 | 10.5 | 12.1 | 12.1 |
| 3-21 | 10.8 | 12.2 | 12.1 |
| 3-22 | 11.3 | 12.4 | 12.3 |
| 3-23 | 11.8 | 12.6 | 12.6 |
| 3-24 | --- | 13.2 | 12.7 |
| 3-25 | --- | 13.2 | 12.8 |
| 3-26 | --- | --- | 13 |