Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 767 | 701 | 775 | 774 | 798 | 776 |
Tmin | 767 | 695 | 771 | 772 | 798 | 777 |
Sonnenscheindauer | 332 | 271 | 300 | 344 | 395 | 296 |
Niederschlag | 655 | 590 | 657 | 658 | 679 | 664 |
Feuchte/Sicht | 111 | 101 | 113 | 138 | 134 | 130 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 813 | 796 | 759 | 798 | 774 | 798 |
Tmin | 818 | 796 | 774 | 788 | 771 | 786 |
Sonnenscheindauer | 345 | 358 | 382 | 347 | 351 | 350 |
Niederschlag | 686 | 690 | 668 | 694 | 672 | 162 |
Feuchte/Sicht | 138 | 135 | 131 | 127 | 126 | 134 |
Climate data is usually derived from meteorological data of a certain number of years. The actual number of recorded years may vary from only a couple to 50 years or more. The quality of climate data depends on the number of available recorded years. Fewer years means less reliable data. The standart-period for reliable climate data is 30 years. For example, the mean monthly temperature for, let's say January, would ideally calculated from a total number of 930 recorded January-days. However, the usual number of recorded days is much smaller. The table above shows the actual number of recorded days for every parameter measured. |