Daten:

  J F M A M J J A S O N D
oC: -1.1 1.4 5.5 9.5 13.9 16.8 18.7 18.2 15.3 10.5 4.2 -0.7
mm NS: 46 38 46 59 88 105 128 120 76 52 57 49