Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 183 | 168 | 181 | 179 | 185 | 179 |
Tmin | 184 | 168 | 182 | 180 | 186 | 178 |
Sonnenscheindauer | 15 | 14 | 16 | 15 | 15 | 15 |
Niederschlag | 186 | 172 | 187 | 183 | 187 | 180 |
Feuchte/Sicht | 183 | 166 | 182 | 177 | 184 | 179 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 176 | 184 | 204 | 207 | 204 | 212 |
Tmin | 185 | 186 | 203 | 209 | 206 | 216 |
Sonnenscheindauer | 16 | 17 | 16 | 15 | 15 | 16 |
Niederschlag | 190 | 190 | 208 | 215 | 213 | 219 |
Feuchte/Sicht | 182 | 183 | 203 | 209 | 206 | 215 |
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. |