Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 1030 | 955 | 1078 | 1031 | 1065 | 1035 |
Tmin | 1032 | 954 | 1082 | 1033 | 1068 | 1045 |
Διάρκεια Ηλιοφάνειας | 93 | 113 | 124 | 120 | 124 | 120 |
Υετός | 47 | 52 | 64 | 52 | 41 | 42 |
Υγρασία/Ορατότητα | 54 | 48 | 84 | 80 | 84 | 81 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 1073 | 1075 | 1032 | 1079 | 1049 | 1083 |
Tmin | 1074 | 1073 | 1031 | 1080 | 1049 | 1085 |
Διάρκεια Ηλιοφάνειας | 124 | 124 | 120 | 124 | 120 | 124 |
Υετός | 39 | 43 | 44 | 54 | 90 | 71 |
Υγρασία/Ορατότητα | 83 | 79 | 85 | 86 | 86 | 90 |
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. |