Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 164 | 156 | 167 | 167 | 176 | 175 |
Tmin | 172 | 160 | 172 | 173 | 184 | 173 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 190 | 172 | 185 | 183 | 186 | 180 |
Υγρασία/Ορατότητα | 177 | 160 | 175 | 175 | 182 | 177 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 173 | 181 | 198 | 176 | 170 | 173 |
Tmin | 180 | 181 | 197 | 178 | 175 | 178 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 183 | 189 | 208 | 215 | 210 | 220 |
Υγρασία/Ορατότητα | 179 | 183 | 198 | 203 | 200 | 208 |
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. |