Number of days available for climatic review
| Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
| Tmax | 46 | 46 | 70 | 65 | 80 | 93 |
| Tmin | 71 | 65 | 71 | 66 | 76 | 86 |
| Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
| Niederschlag | 127 | 110 | 103 | 103 | 101 | 110 |
| Feuchte/Sicht | 71 | 70 | 84 | 76 | 84 | 97 |
| Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
| Tmax | 105 | 105 | 111 | 96 | 96 | 66 |
| Tmin | 109 | 114 | 107 | 94 | 93 | 86 |
| Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
| Niederschlag | 134 | 133 | 123 | 123 | 126 | 173 |
| Feuchte/Sicht | 117 | 117 | 114 | 106 | 114 | 98 |
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. |
