Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 804 | 725 | 801 | 778 | 800 | 778 |
Tmin | 786 | 714 | 788 | 765 | 782 | 762 |
Sonnenscheindauer | 124 | 84 | 93 | 150 | 124 | 120 |
Niederschlag | 187 | 168 | 187 | 181 | 185 | 180 |
Feuchte/Sicht | 174 | 157 | 172 | 169 | 169 | 169 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 797 | 804 | 800 | 828 | 797 | 828 |
Tmin | 782 | 784 | 782 | 809 | 801 | 832 |
Sonnenscheindauer | 93 | 186 | 150 | 124 | 90 | 186 |
Niederschlag | 187 | 190 | 207 | 216 | 212 | 218 |
Feuchte/Sicht | 169 | 171 | 188 | 197 | 194 | 207 |
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. |