Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 122 | 102 | 103 | 101 | 88 | 86 |
Tmin | 122 | 105 | 102 | 103 | 92 | 85 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 123 | 115 | 126 | 142 | 160 | 155 |
Υγρασία/Ορατότητα | 91 | 78 | 88 | 98 | 113 | 107 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 87 | 88 | 89 | 66 | 55 | 55 |
Tmin | 89 | 90 | 86 | 65 | 59 | 58 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 156 | 159 | 154 | 161 | 152 | 170 |
Υγρασία/Ορατότητα | 108 | 107 | 106 | 105 | 104 | 107 |
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. |