Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 1144 | 1025 | 1122 | 1114 | 1161 | 1121 |
Tmin | 1114 | 1001 | 1085 | 1082 | 1129 | 1095 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 196 | 174 | 205 | 196 | 206 | 188 |
Feuchte/Sicht | 149 | 140 | 153 | 143 | 151 | 149 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 1155 | 1151 | 1158 | 1178 | 1114 | 1166 |
Tmin | 1119 | 1120 | 1123 | 1153 | 1105 | 1152 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 201 | 199 | 226 | 235 | 215 | 221 |
Feuchte/Sicht | 152 | 156 | 184 | 173 | 159 | 174 |
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. |