Temp. minima [°C]
9.4
8.8
8.0
8.6
7.6
3.9
8.3
7.6
7.5
8.4
7.7
7.1
7.3
6.4
4.6
0.3
9.3
6.0
6.1
7.2
7.3
5.7
0.3
3.8
6.7
-1.0
7.2
8.6
5.4
9.0
9.7
7.7
7.1
0.7
9.3
6.9
8.8
4.3
3.9