Temp. minima [°C]
5.7
5.5
4.1
5.3
4.0
-0.3
4.0
4.6
5.3
5.8
5.1
3.1
4.8
1.3
-1.6
-5.8
5.9
2.3
1.7
3.2
3.3
1.4
-5.8
-2.0
1.9
-7.2
4.2
5.6
0.6
5.4
5.2
3.0
4.9
-3.8
5.6
3.6
4.9
-0.9
-1.8
4.9