Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 45 | 34 | 58 | 65 | 74 | 64 |
Tmin | 51 | 39 | 57 | 67 | 73 | 65 |
Sonnenscheindauer | 93 | 57 | 155 | 120 | 124 | 60 |
Niederschlag | 130 | 118 | 140 | 160 | 176 | 163 |
Feuchte/Sicht | 79 | 73 | 89 | 105 | 106 | 97 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 50 | 67 | 72 | 55 | 44 | 44 |
Tmin | 43 | 64 | 68 | 49 | 50 | 49 |
Sonnenscheindauer | 62 | 62 | 180 | 186 | 90 | 124 |
Niederschlag | 131 | 173 | 188 | 154 | 162 | 160 |
Feuchte/Sicht | 75 | 108 | 118 | 86 | 85 | 92 |
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. |