Number of days available for climatic review
Parameter | Jan | Feb | Mär | Apr | Mai | Jun |
Tmax | 958 | 870 | 974 | 926 | 965 | 933 |
Tmin | 973 | 880 | 977 | 939 | 975 | 935 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 100 | 87 | 96 | 97 | 98 | 116 |
Feuchte/Sicht | 66 | 65 | 80 | 67 | 72 | 70 |
Parameter | Jul | Aug | Sep | Okt | Nov | Dez |
Tmax | 987 | 954 | 925 | 954 | 919 | 935 |
Tmin | 984 | 957 | 924 | 957 | 924 | 952 |
Sonnenscheindauer | 0 | 0 | 0 | 0 | 0 | 0 |
Niederschlag | 132 | 125 | 118 | 111 | 135 | 139 |
Feuchte/Sicht | 100 | 102 | 90 | 100 | 96 | 91 |
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. |