| 2025年 | 2026年 | 平年値 | |
| 2-11 | 32.5 | 33.2 | 32 |
| 2-12 | 32.4 | 33.2 | 31.9 |
| 2-13 | 32.4 | 33.2 | 33.6 |
| 2-14 | 32.3 | 33.1 | 31.9 |
| 2-15 | 32.3 | 33 | 32 |
| 2-16 | 32.3 | 33.1 | 32 |
| 2-17 | 32.3 | 33.1 | 32 |
| 2-18 | 32.3 | 33.2 | 32 |
| 2-19 | 32.3 | 33.2 | 32 |
| 2-20 | 32.3 | 33.1 | 32 |
| 2-21 | 32.3 | 33.2 | 31.9 |
| 2-22 | 32.3 | 33.2 | 31.9 |
| 2-23 | 32.3 | --- | 31.9 |
| 2-24 | 32.3 | --- | 31.9 |
| 2-25 | 32.4 | --- | 32.1 |