Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 565 | 556 | 615 | 598 | 614 | 595 |
Tmin | 568 | 556 | 612 | 595 | 611 | 594 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 186 | 168 | 186 | 181 | 186 | 180 |
Υγρασία/Ορατότητα | 183 | 165 | 181 | 178 | 181 | 177 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 614 | 618 | 613 | 633 | 593 | 610 |
Tmin | 611 | 617 | 610 | 638 | 592 | 618 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 192 | 192 | 214 | 217 | 205 | 220 |
Υγρασία/Ορατότητα | 182 | 181 | 203 | 206 | 188 | 207 |
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. |