Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 728 | 654 | 725 | 734 | 760 | 742 |
Tmin | 739 | 669 | 741 | 741 | 762 | 738 |
Sonnenscheindauer | 248 | 225 | 248 | 270 | 279 | 270 |
Niederschlag | 98 | 93 | 102 | 126 | 139 | 129 |
Feuchte/Sicht | 88 | 79 | 86 | 114 | 116 | 114 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 758 | 760 | 740 | 754 | 733 | 754 |
Tmin | 764 | 770 | 745 | 766 | 742 | 763 |
Sonnenscheindauer | 217 | 248 | 240 | 310 | 180 | 186 |
Niederschlag | 138 | 132 | 128 | 129 | 126 | 137 |
Feuchte/Sicht | 118 | 118 | 114 | 110 | 112 | 116 |
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. |