Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 766 | 696 | 772 | 770 | 800 | 777 |
Tmin | 772 | 696 | 768 | 767 | 801 | 775 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 717 | 646 | 715 | 716 | 744 | 720 |
Υγρασία/Ορατότητα | 121 | 110 | 122 | 142 | 153 | 149 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 797 | 792 | 776 | 793 | 772 | 799 |
Tmin | 800 | 798 | 774 | 793 | 772 | 801 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 745 | 746 | 723 | 741 | 720 | 747 |
Υγρασία/Ορατότητα | 153 | 152 | 147 | 146 | 148 | 153 |
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. |