Number of days available for climatic review
Παράμετρος | Ιαν | Φεβ | Μαρ | Απρ | Ιουν | Ιουλ |
Tmax | 940 | 868 | 956 | 926 | 951 | 926 |
Tmin | 946 | 869 | 959 | 928 | 950 | 926 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 202 | 198 | 231 | 222 | 243 | 227 |
Υγρασία/Ορατότητα | 181 | 160 | 173 | 168 | 171 | 166 |
Παράμετρος | Αυγ | Σεπ | Οκτ | Νοε | Δεκ | (null) |
Tmax | 951 | 954 | 955 | 981 | 941 | 987 |
Tmin | 952 | 956 | 950 | 976 | 947 | 989 |
Διάρκεια Ηλιοφάνειας | 0 | 0 | 0 | 0 | 0 | 0 |
Υετός | 214 | 219 | 244 | 243 | 213 | 247 |
Υγρασία/Ορατότητα | 173 | 173 | 198 | 201 | 207 | 207 |
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. |