Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 726 | 654 | 732 | 710 | 738 | 709 |
Tmin | 720 | 662 | 728 | 714 | 737 | 710 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 124 | 115 | 124 | 120 | 125 | 120 |
Υγρασία/Ορατότητα | 109 | 101 | 111 | 110 | 114 | 111 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 730 | 728 | 721 | 752 | 736 | 721 |
Tmin | 721 | 712 | 720 | 755 | 740 | 723 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 129 | 157 | 151 | 149 | 152 | 144 |
Υγρασία/Ορατότητα | 106 | 102 | 121 | 136 | 130 | 99 |
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. |