Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 266 | 225 | 237 | 261 | 271 | 265 |
Tmin | 269 | 221 | 241 | 263 | 275 | 260 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 124 | 116 | 121 | 148 | 154 | 149 |
Υγρασία/Ορατότητα | 115 | 84 | 84 | 114 | 117 | 113 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 277 | 274 | 267 | 296 | 291 | 291 |
Tmin | 274 | 275 | 264 | 295 | 289 | 292 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 157 | 154 | 151 | 155 | 150 | 152 |
Υγρασία/Ορατότητα | 121 | 119 | 115 | 146 | 138 | 140 |
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. |