Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 1161 | 1083 | 1203 | 1179 | 1209 | 1146 |
Tmin | 1183 | 1095 | 1224 | 1206 | 1251 | 1194 |
Sonnenscheindauer | 221 | 206 | 238 | 251 | 265 | 294 |
Niederschlag | 128 | 119 | 125 | 146 | 159 | 150 |
Feuchte/Sicht | 101 | 88 | 105 | 119 | 126 | 107 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 1217 | 1238 | 1208 | 1214 | 1163 | 1190 |
Tmin | 1248 | 1255 | 1218 | 1222 | 1167 | 1215 |
Sonnenscheindauer | 233 | 242 | 231 | 256 | 218 | 275 |
Niederschlag | 155 | 157 | 158 | 153 | 158 | 157 |
Feuchte/Sicht | 133 | 144 | 140 | 132 | 130 | 146 |
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. |