Number of days available for climatic review
| Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
| Tmax | 92 | 71 | 86 | 81 | 106 | 95 |
| Tmin | 112 | 89 | 98 | 95 | 113 | 110 |
| Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
| Niederschlag | 130 | 117 | 119 | 118 | 127 | 125 |
| Feuchte/Sicht | 99 | 76 | 88 | 91 | 108 | 101 |
| Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
| Tmax | 97 | 94 | 95 | 86 | 65 | 92 |
| Tmin | 110 | 99 | 103 | 98 | 76 | 104 |
| Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
| Niederschlag | 133 | 125 | 130 | 125 | 124 | 134 |
| Feuchte/Sicht | 101 | 101 | 97 | 93 | 72 | 101 |
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. |
Ha'apai