Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 119 | 100 | 116 | 113 | 119 | 111 |
Tmin | 119 | 104 | 117 | 116 | 119 | 114 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 161 | 143 | 156 | 154 | 152 | 124 |
Υγρασία/Ορατότητα | 131 | 124 | 139 | 134 | 143 | 145 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 115 | 93 | 87 | 93 | 90 | 67 |
Tmin | 112 | 92 | 87 | 90 | 90 | 67 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 161 | 189 | 185 | 181 | 180 | 162 |
Υγρασία/Ορατότητα | 139 | 155 | 160 | 165 | 156 | 142 |
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. |