Number of days available for climatic review
| Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
| Tmax | 1002 | 957 | 1044 | 1030 | 1074 | 1009 |
| Tmin | 1004 | 956 | 1044 | 1033 | 1066 | 1006 |
| Διάρκεια Ηλιοφάνειας | 238 | 275 | 311 | 179 | 255 | 221 |
| Υετός | 95 | 111 | 126 | 145 | 159 | 148 |
| Υγρασία/Ορατότητα | 86 | 92 | 108 | 110 | 129 | 128 |
| Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
| Tmax | 1073 | 1081 | 1003 | 1073 | 1029 | 1053 |
| Tmin | 1072 | 1079 | 1006 | 1069 | 1029 | 1060 |
| Διάρκεια Ηλιοφάνειας | 216 | 284 | 258 | 291 | 274 | 192 |
| Υετός | 159 | 154 | 154 | 157 | 150 | 158 |
| Υγρασία/Ορατότητα | 128 | 124 | 134 | 133 | 117 | 130 |
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. |
Djambala