Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 2010;;;;;;;;;-47.6;-34.5;-24.9;-13.8 2011;-20.2;-29.5;-35.9;-44.2;-46.0;-50.8;-47.8;-47.1;-49.9;-38.2;-21.2;-13.1 2012;-16.9;-28.6;-41.0;-44.5;;;;;;;; 2015;-16.8;-22.1;-37.1;-44.8;-49.2;-43.0;;;;;-27.5;-13.4 2016;-12.7;-32.1;-37.8;-46.2;-41.6;-46.5;-52.6;-52.5;-48.4;-36.6;-28.6;-17.7 2017;-19.9;-26.6;-38.2;-43.6;-37.1;-49.5;-47.7;-46.6;-49.3;-41.9;-31.9;-14.5 2018;-17.7;;-33.0;-42.2;-47.8;-40.7;-50.8;-53.9;-45.3;-33.9;-23.6;-13.2 2019;-18.9;;-39.0;-47.0;-38.4;;-44.2;-51.0;-44.0;-35.2;-25.4;-12.5 2020;-14.4;-22.1;-33.8;-42.8;-42.1;-50.9;-49.7;-48.4;-49.7;-35.1;-28.9;-18.1