Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 384 | 347 | 352 | 374 | 400 | 414 |
Tmin | 384 | 347 | 352 | 373 | 396 | 412 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 95 | 87 | 99 | 111 | 135 | 126 |
Feuchte/Sicht | 74 | 69 | 41 | 70 | 86 | 116 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 421 | 419 | 399 | 393 | 388 | 429 |
Tmin | 417 | 415 | 396 | 392 | 385 | 432 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 131 | 127 | 107 | 93 | 125 | 124 |
Feuchte/Sicht | 113 | 109 | 101 | 83 | 86 | 123 |
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. |