Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 711 | 636 | 712 | 712 | 739 | 720 |
Tmin | 712 | 642 | 711 | 711 | 743 | 716 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 713 | 644 | 713 | 717 | 744 | 721 |
Υγρασία/Ορατότητα | 122 | 110 | 122 | 142 | 152 | 148 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 741 | 736 | 719 | 731 | 718 | 740 |
Tmin | 740 | 743 | 716 | 733 | 718 | 741 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 746 | 745 | 721 | 741 | 720 | 744 |
Υγρασία/Ορατότητα | 151 | 151 | 148 | 147 | 148 | 154 |
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. |