Jahr;Jan;Feb;Mrz;Apr;Mai;Jun;Jul;Aug;Sep;Okt;Nov;Dez 1999;;30.6;31.8;36.0;39.4;42.6;41.0;40.0;;42.6;36.8;30.2 2000;31.0;29.4;31.0;36.0;40.6;41.0;43.0;;41.8;40.2;32.2;31.0 2001;31.0;30.8;32.4;36.6;41.2;42.8;40.4;43.6;43.0;38.2;36.0;30.0 2002;30.6;34.4;32.2;40.4;40.4;40.6;41.4;43.4;43.0;39.6;35.0;29.6 2003;;;;;41.0;;;;;41.8;; 2014;;;;;41.5;40.4;42.6;42.0;41.4;41.2;34.8;32.4