Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 706 | 639 | 706 | 710 | 737 | 715 |
Tmin | 710 | 636 | 710 | 710 | 739 | 712 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 126 | 114 | 124 | 145 | 157 | 152 |
Υγρασία/Ορατότητα | 122 | 110 | 122 | 142 | 152 | 147 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 736 | 736 | 717 | 732 | 717 | 741 |
Tmin | 739 | 741 | 718 | 729 | 714 | 740 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 156 | 155 | 152 | 155 | 157 | 156 |
Υγρασία/Ορατότητα | 152 | 150 | 146 | 145 | 145 | 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. |