Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez
1998;;;;;;;;;;;-17.6;-28.3
1999;-32.5;-30.7;-25.6;-21.6;-13.4;-2.3;;1.8;-3.4;-14.7;-21.8;-29.6
2000;-35.9;-34.8;-28.0;-22.4;-11.8;-3.0;;;-3.9;-13.8;-24.9;-32.1