| 2025年 | 2026年 | 平年値 | |
| 5-1 | 2.9 | 1.8 | 1.9 |
| 5-2 | 2.8 | 1.2 | 1.7 |
| 5-3 | 2.8 | 1.3 | 1.7 |
| 5-4 | 2.7 | 1.5 | 1.7 |
| 5-5 | 2.6 | 0.8 | 1.6 |
| 5-6 | 2.6 | 0.7 | 1.7 |
| 5-7 | 2.7 | 0.7 | 2 |
| 5-8 | 2.7 | 0.5 | 1.8 |
| 5-9 | 2.8 | 0.6 | 1.6 |
| 5-10 | 3.2 | 0.6 | 1.6 |
| 5-11 | 3.2 | 0.5 | 2.1 |
| 5-12 | 3.1 | 0.5 | 1.5 |
| 5-13 | 3.1 | 0.5 | 2 |
| 5-14 | 2.9 | 0.6 | 1.6 |
| 5-15 | 2.9 | --- | 1.6 |