| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
| 天 気 | 晴 | 曇 | 晴 | 曇 | 霙 | 雨 | 快晴 | 晴 | 曇 | 晴 | 晴 | 晴 | 快晴 | 晴 | 曇 | 曇 |
| 最高℃ | 16.3 | 7.6 | 11.7 | 6.9 | 6.2 | 5.4 | 9.6 | 11.3 | 11.3 | 12.4 | 12.8 | 12.7 | 17.3 | 18.5 | 21.1 | 17.0 |
| 最低℃ | 5.0 | 3.3 | 3.4 | 2.6 | 0.3 | 0.8 | -0.1 | 1.2 | 2.5 | 1.8 | 4.3 | 3.6 | 1.6 | 4.2 | 6.1 | 6.2 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 平均 | |
| 天 気 | 曇 | 晴 | 雨 | 曇 | 雨 | 雨 | 雨 | 晴 | 雨 | 晴 | 快晴 | 快晴 | 曇 | |||
| 最高℃ | 13.6 | 18.8 | 17.2 | 23.7 | 13.2 | 8.0 | 4.0 | 10.3 | 5.8 | 13.3 | 11.4 | 14.4 | 11.8 | 12.6 | ||
| 最低℃ | 4.6 | 9.2 | 12.8 | 12.8 | 7.3 | 3.6 | 1.7 | 1.2 | 3.5 | 4.8 | 4.1 | 4.1 | 3.5 | 4.2 |