Number of days available for climatic review
| Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
| Tmax | 0 | 0 | 2467519 | 0 | 200 | 0 |
| Tmin | 2429940 | 0 | 5454736 | 0 | 556959376 | 8 |
| Sonnenscheindauer | 952150024 | 5728 | 73728 | 0 | 1552980110 | 1408144412 |
| Niederschlag | 952143880 | 5728 | 952144904 | 5728 | 952145928 | 5728 |
| Feuchte/Sicht | 952121352 | 5728 | 952122376 | 5728 | 952139784 | 5728 |
| Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
| Tmax | 956597760 | 5728 | -1287919568 | 14249 | 494 | 0 |
| Tmin | 776714030 | 8 | 954217016 | 5728 | 0 | 0 |
| Sonnenscheindauer | 255 | 0 | 777570896 | 8 | 254 | 0 |
| Niederschlag | 952146952 | 5728 | 556959280 | 8 | 777274847 | 8 |
| Feuchte/Sicht | 952140808 | 5728 | 952141832 | 5728 | 952142856 | 5728 |
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. |
