Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 83 | 80 | 85 | 116 | 115 | 116 |
Tmin | 91 | 82 | 88 | 114 | 120 | 116 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 99 | 95 | 100 | 131 | 128 | 123 |
Feuchte/Sicht | 65 | 60 | 65 | 85 | 87 | 86 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 111 | 120 | 115 | 116 | 106 | 113 |
Tmin | 116 | 120 | 114 | 116 | 106 | 115 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 133 | 128 | 127 | 122 | 127 | 137 |
Feuchte/Sicht | 85 | 90 | 85 | 85 | 80 | 87 |
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. |