Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 54 | 51 | 53 | 54 | 58 | 65 |
Tmin | 62 | 54 | 59 | 58 | 60 | 68 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 95 | 91 | 97 | 96 | 100 | 108 |
Υγρασία/Ορατότητα | 43 | 38 | 42 | 42 | 44 | 49 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 84 | 87 | 83 | 80 | 70 | 78 |
Tmin | 87 | 90 | 86 | 84 | 77 | 85 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 128 | 129 | 121 | 123 | 126 | 136 |
Υγρασία/Ορατότητα | 63 | 65 | 61 | 59 | 56 | 62 |
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. |