Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 1197 | 1095 | 1209 | 1185 | 1234 | 1200 |
Tmin | 1196 | 1095 | 1207 | 1185 | 1233 | 1200 |
Διάρκεια Ηλιοφάνειας | 124 | 170 | 186 | 150 | 155 | 150 |
Υετός | 651 | 589 | 653 | 647 | 682 | 660 |
Υγρασία/Ορατότητα | 92 | 84 | 92 | 104 | 123 | 119 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 1240 | 1238 | 1200 | 1236 | 1198 | 1239 |
Tmin | 1236 | 1238 | 1199 | 1234 | 1199 | 1239 |
Διάρκεια Ηλιοφάνειας | 248 | 155 | 150 | 155 | 150 | 155 |
Υετός | 684 | 684 | 662 | 679 | 660 | 682 |
Υγρασία/Ορατότητα | 122 | 122 | 118 | 118 | 118 | 124 |
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. |