Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 723 | 628 | 704 | 706 | 733 | 695 |
Tmin | 733 | 637 | 707 | 706 | 738 | 715 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 679 | 615 | 680 | 683 | 711 | 689 |
Υγρασία/Ορατότητα | 115 | 101 | 115 | 130 | 143 | 138 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 727 | 723 | 712 | 722 | 714 | 734 |
Tmin | 730 | 729 | 712 | 725 | 711 | 737 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 706 | 716 | 687 | 696 | 660 | 685 |
Υγρασία/Ορατότητα | 139 | 132 | 138 | 130 | 112 | 120 |
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. |