Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 1164 | 1062 | 1167 | 1162 | 1196 | 1167 |
Tmin | 1166 | 1065 | 1171 | 1166 | 1197 | 1165 |
Sonnenscheindauer | 248 | 225 | 217 | 240 | 310 | 270 |
Niederschlag | 104 | 87 | 96 | 129 | 131 | 123 |
Feuchte/Sicht | 87 | 82 | 84 | 114 | 117 | 117 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 1202 | 1202 | 1158 | 1202 | 1167 | 1197 |
Tmin | 1201 | 1206 | 1158 | 1203 | 1162 | 1205 |
Sonnenscheindauer | 217 | 248 | 180 | 279 | 210 | 248 |
Niederschlag | 128 | 128 | 125 | 123 | 126 | 130 |
Feuchte/Sicht | 121 | 120 | 116 | 115 | 116 | 120 |
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. |