Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 1263 | 1141 | 1261 | 1223 | 1263 | 1212 |
Tmin | 1234 | 1108 | 1232 | 1198 | 1236 | 1191 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 186 | 168 | 186 | 180 | 186 | 174 |
Υγρασία/Ορατότητα | 154 | 135 | 153 | 149 | 157 | 147 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 1260 | 1261 | 1236 | 1279 | 1239 | 1258 |
Tmin | 1233 | 1233 | 1221 | 1250 | 1222 | 1261 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 187 | 186 | 206 | 205 | 201 | 183 |
Υγρασία/Ορατότητα | 152 | 160 | 174 | 165 | 163 | 161 |
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. |