Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 108 | 90 | 109 | 116 | 121 | 118 |
Tmin | 106 | 99 | 115 | 116 | 116 | 116 |
Διάρκεια Ηλιοφάνειας | 55 | 45 | 51 | 55 | 58 | 56 |
Υετός | 123 | 111 | 124 | 121 | 124 | 121 |
Υγρασία/Ορατότητα | 103 | 99 | 116 | 115 | 120 | 117 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 121 | 129 | 117 | 117 | 117 | 106 |
Tmin | 114 | 130 | 126 | 122 | 128 | 107 |
Διάρκεια Ηλιοφάνειας | 45 | 48 | 52 | 44 | 55 | 72 |
Υετός | 132 | 153 | 141 | 139 | 146 | 128 |
Υγρασία/Ορατότητα | 120 | 127 | 125 | 122 | 118 | 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. |