| 2025年 | 2026年 | 平年値 | |
| 1-29 | 34.4 | 34.4 | 34 |
| 1-30 | 34.4 | 34.4 | 33.9 |
| 1-31 | 34.5 | 34.3 | 33.8 |
| 2-1 | 34.5 | 34.3 | 33.9 |
| 2-2 | 34.4 | 34.4 | 34 |
| 2-3 | 34.4 | 34.4 | 34 |
| 2-4 | 34.3 | 34.4 | 33.9 |
| 2-5 | 34.3 | 34.4 | 33.9 |
| 2-6 | 34.4 | 34.4 | 33.9 |
| 2-7 | 34.3 | 34.3 | 33.9 |
| 2-8 | 34.4 | 34.3 | 33.8 |
| 2-9 | 34.4 | 34.4 | 33.8 |
| 2-10 | 34.4 | 34.4 | 33.9 |
| 2-11 | 34.5 | 34.3 | 33.8 |
| 2-12 | 34.5 | 34.3 | 33.8 |