Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1999;-16.8;-22.7;-33.4;-43.1;-38.1;-43.3;-48.6;-47.9;-48.9;-37.7;-29.4;-20.0
2000;-23.2;-24.8;-38.8;-38.6;-48.7;-46.1;-48.3;-53.0;-41.9;-39.3;-28.6;-16.4
2001;-17.3;-30.8;-35.7;;;-41.8;;-46.4;-38.8;;-28.2;-12.9
2002;-20.2;-23.6;-38.7;-37.9;-45.0;-41.3;-50.8;;;-37.9;;-18.5
2003;-16.0;-19.4;-34.9;-42.6;-38.6;-52.3;-54.4;-47.8;-47.2;-44.1;-26.2;-17.6
2004;-13.4;-23.7;-31.4;-42.9;-45.2;-44.9;-44.3;-50.2;-34.1;-32.0;-29.8;-15.9
2005;-17.4;-21.9;-32.9;-37.2;-53.9;-53.9;-44.1;-41.7;-42.2;-35.4;-30.4;-14.4
2006;-18.3;-24.2;-29.5;-40.5;-47.1;-48.8;-40.7;-46.4;-49.1;-38.5;-25.5;-17.9
2007;-14.0;-25.1;-31.9;-45.5;-45.6;-47.5;-46.0;-44.4;-44.7;-36.6;-32.0;-15.6
2008;-19.7;-25.0;-30.8;-33.7;-36.7;-49.9;-40.2;-42.8;-37.7;-40.7;-25.1;-17.9
2009;-16.5;-23.4;-34.4;-51.0;-40.7;-43.9;-49.9;-47.8;-49.9;-33.3;-24.2;-15.0
2010;-13.9;-23.0;-29.8;-39.0;-47.1;-44.9;-45.8;-44.3;-41.5;-31.4;-24.8;-16.7
2011;-9.7;-21.8;-41.5;-37.7;-43.8;-45.8;-43.6;-44.1;-46.9;-37.8;-23.4;-16.1
2012;-15.8;-22.7;-34.8;-45.7;-41.3;-46.9;-51.5;-50.8;-42.0;-31.5;-22.7;-17.4
2013;-16.4;-22.4;-35.2;-41.0;-45.6;-35.0;-45.7;-44.6;-40.2;-38.1;-21.2;-15.6
2014;-18.6;-26.1;-37.0;-41.9;-37.4;-42.7;-41.2;-52.9;-46.1;-35.7;-23.4;-17.4
2015;-14.7;-26.0;-32.6;-39.1;-40.5;-56.2;-47.1;-54.9;-48.5;-40.2;-29.1;-14.3
2016;-17.3;-28.1;-31.5;-34.5;-45.6;-47.7;-48.4;-47.6;-45.1;-35.5;-30.7;-17.1
2017;-14.9;-20.9;-30.7;-39.1;-38.2;-44.3;-47.6;-48.1;-42.9;-31.0;-23.6;-16.7
2018;-14.8;-28.1;-30.1;-37.2;-41.6;-39.7;-45.2;-43.9;-42.7;-41.5;-24.2;-12.1
2019;-15.7;-25.2;-37.0;-42.0;-39.1;-50.9;-47.6;-46.4;-45.6;-37.9;-27.8;-10.8
2020;-12.3;-28.7;-37.5;-40.4;-46.1;-46.7;-46.5;-51.7;-43.9;-40.6;-22.8;-14.3
2021;-18.5;-23.2;-29.4;-36.9;-46.4;-52.2;-52.1;-54.2;-41.1;-36.8;-24.4;-14.6