Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
2007;;;;-40.6;-42.8;-50.2;-50.5;-55.2;;;-27.8;-24.5
2008;-24.0;-34.0;-37.0;-41.5;-48.4;;;;;-36.0;-38.9;-25.1
2009;-24.0;-37.9;-48.6;-43.2;-50.6;-56.6;-45.6;-55.0;-55.1;-47.8;-38.9;-21.9
2010;-25.1;-29.1;-41.1;-43.9;-51.9;-47.2;-59.0;-47.2;-54.6;-42.4;-35.5;-24.2
2011;-31.6;-36.2;-39.6;-54.5;-48.8;-57.1;-41.3;-49.1;-62.0;-38.8;-34.0;-22.9
2012;-25.0;-33.0;-38.6;-42.5;-42.5;-54.1;-54.0;-53.7;-48.4;-43.7;-35.7;-21.4
2013;-25.4;-31.5;-37.7;-51.2;-49.2;-55.4;-53.7;-59.2;-54.4;-42.4;-41.1;-23.8
2014;-24.9;-36.9;-44.5;-48.3;-41.8;-48.9;-59.5;-53.0;-45.3;-44.5;-39.0;-29.2
2015;-25.0;-32.3;-45.0;-51.7;-50.4;-52.1;-59.6;-60.4;-51.8;-44.2;-42.0;-26.9
2016;-23.3;;-48.7;-52.6;-45.3;-54.0;-55.6;-61.2;-53.3;-42.4;-32.6;-23.9
2017;-27.9;-31.5;-39.0;-40.1;-43.4;-55.4;-61.9;-53.8;-57.4;-40.8;-43.0;-23.6
2018;-24.8;-36.4;-42.1;-46.2;-51.2;-53.2;-54.4;-54.8;-55.2;-44.2;-29.2;-22.8