| 2025年 | 2026年 | 平年値 | |
| 3-22 | 3.2 | --- | 1.9 |
| 3-23 | 3.2 | 2.6 | 2 |
| 3-24 | 3.1 | 2.5 | 2.4 |
| 3-25 | 3.1 | 2.4 | 2.2 |
| 3-26 | 3.2 | 2.3 | 2.3 |
| 3-27 | 3.4 | 2.3 | 2.3 |
| 3-28 | 3.5 | 2.4 | 2.3 |
| 3-29 | 3.4 | 2.8 | 1.9 |
| 3-30 | 3.4 | 2.6 | 2 |
| 3-31 | 3.3 | 2.7 | 2 |
| 4-1 | 3.3 | 2.6 | 1.9 |
| 4-2 | 3.4 | --- | 1.8 |
| 4-3 | 3.4 | --- | 1.4 |
| 4-4 | 3 | --- | 1.7 |
| 4-5 | 2.9 | --- | 1.8 |