Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 60 | 56 | 61 | 58 | 61 | 72 |
Tmin | 62 | 56 | 61 | 56 | 61 | 64 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 62 | 59 | 63 | 62 | 62 | 80 |
Υγρασία/Ορατότητα | 59 | 56 | 60 | 58 | 62 | 69 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 91 | 90 | 86 | 87 | 88 | 90 |
Tmin | 83 | 87 | 83 | 85 | 87 | 90 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 99 | 95 | 93 | 93 | 92 | 96 |
Υγρασία/Ορατότητα | 90 | 91 | 87 | 85 | 87 | 91 |
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. |