Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 94 | 60 | 69 | 87 | 105 | 90 |
Tmin | 98 | 60 | 67 | 81 | 109 | 92 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 127 | 124 | 140 | 145 | 168 | 156 |
Υγρασία/Ορατότητα | 76 | 61 | 70 | 80 | 97 | 98 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 78 | 78 | 71 | 60 | 68 | 56 |
Tmin | 82 | 79 | 68 | 69 | 70 | 62 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 167 | 166 | 157 | 155 | 169 | 165 |
Υγρασία/Ορατότητα | 99 | 99 | 89 | 84 | 88 | 81 |
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. |