| 2025年 | 2026年 | 平年値 | |
| 3-17 | --- | --- | 15.8 |
| 3-18 | --- | 16.4 | 15.9 |
| 3-19 | --- | 16.1 | 15.7 |
| 3-20 | --- | 15.3 | 16 |
| 3-21 | --- | 15.6 | 16 |
| 3-22 | --- | 16.4 | 15.8 |
| 3-23 | --- | 16.9 | 16.1 |
| 3-24 | --- | 17.3 | 15.7 |
| 3-25 | --- | 16.8 | 15.7 |
| 3-26 | --- | 16.6 | 16 |
| 3-27 | --- | --- | 16 |
| 3-28 | --- | --- | 15.9 |
| 3-29 | --- | --- | 15.5 |
| 3-30 | --- | 17.9 | 15.8 |
| 3-31 | --- | 17.8 | 15.9 |