Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 789 | 695 | 771 | 786 | 794 | 774 |
Tmin | 794 | 717 | 789 | 788 | 803 | 799 |
Sonnenscheindauer | 337 | 307 | 305 | 267 | 369 | 283 |
Niederschlag | 690 | 620 | 692 | 692 | 697 | 700 |
Feuchte/Sicht | 107 | 92 | 103 | 122 | 119 | 123 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 817 | 815 | 777 | 812 | 787 | 822 |
Tmin | 824 | 820 | 793 | 801 | 776 | 808 |
Sonnenscheindauer | 270 | 270 | 349 | 344 | 308 | 324 |
Niederschlag | 722 | 722 | 702 | 737 | 700 | 730 |
Feuchte/Sicht | 138 | 132 | 121 | 121 | 116 | 127 |
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. |