| 月日 | 2019年 | 2020年 | 平年値 |
|---|---|---|---|
| 9-13 | 26.85 | 27.93 | 26.85 |
| 9-14 | 27.25 | 27.9 | 27.25 |
| 9-15 | 27.5 | 27.3 | 27.5 |
| 9-16 | 27.9 | 27.43 | 27.9 |
| 9-17 | 27.8 | 27.5 | 27.8 |
| 9-18 | 27.6 | 27.3 | 27.6 |
| 9-19 | 27.1 | 27 | 27.1 |
| 9-20 | 26.7 | 26.6 | 26.7 |
| 9-21 | 25.6 | 26.1 | 25.6 |
| 9-22 | 24.8 | 25.8 | 24.8 |
| 9-23 | 25.8 | 25.6 | 25.8 |
| 9-24 | 26.1 | 25.4 | 26.1 |
| 9-25 | 25.75 | 24.8 | 25.75 |
| 9-26 | 25.1 | 25.6 | 25.1 |
| 9-27 | 25.6 | 25.3 | 25.6 |
単位：度