Number of days available for climatic review
| Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
| Tmax | 1609 | 1455 | 1611 | 1556 | 1611 | 1558 |
| Tmin | 1612 | 1454 | 1611 | 1558 | 1611 | 1556 |
| Sonnenscheindauer | 62 | 54 | 52 | 39 | 39 | 40 |
| Niederschlag | 0 | 0 | 0 | 0 | 0 | 0 |
| Feuchte/Sicht | 0 | 0 | 0 | 0 | 0 | 0 |
| Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
| Tmax | 1607 | 1629 | 1579 | 1630 | 1560 | 1612 |
| Tmin | 1606 | 1628 | 1582 | 1631 | 1560 | 1613 |
| Sonnenscheindauer | 23 | 30 | 33 | 39 | 36 | 46 |
| Niederschlag | 0 | 0 | 0 | 0 | 0 | 0 |
| Feuchte/Sicht | 0 | 0 | 0 | 0 | 0 | 0 |
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. |
