Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 1111 | 1009 | 1114 | 1064 | 1075 | 1050 |
Tmin | 1111 | 1008 | 1114 | 1065 | 1076 | 1049 |
Sonnenscheindauer | 248 | 254 | 248 | 240 | 248 | 300 |
Niederschlag | 186 | 168 | 186 | 181 | 186 | 180 |
Feuchte/Sicht | 182 | 166 | 183 | 175 | 182 | 177 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 1082 | 1058 | 1037 | 1054 | 1012 | 1051 |
Tmin | 1085 | 1058 | 1036 | 1054 | 1015 | 1054 |
Sonnenscheindauer | 279 | 310 | 270 | 310 | 270 | 248 |
Niederschlag | 186 | 190 | 212 | 215 | 212 | 217 |
Feuchte/Sicht | 180 | 181 | 205 | 207 | 200 | 210 |
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. |