Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 118 | 104 | 118 | 105 | 113 | 119 |
Tmin | 111 | 98 | 113 | 105 | 115 | 115 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 129 | 129 | 130 | 148 | 168 | 156 |
Υγρασία/Ορατότητα | 84 | 74 | 84 | 96 | 106 | 104 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 115 | 94 | 86 | 87 | 74 | 79 |
Tmin | 114 | 93 | 86 | 88 | 79 | 85 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 161 | 160 | 156 | 155 | 164 | 171 |
Υγρασία/Ορατότητα | 107 | 108 | 103 | 99 | 95 | 97 |
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. |