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Number of days available for climatic review

ParametroGenFebMarAprMagGiu
Tmax801719800775799777
Tmin803721795777803774
Durata del soleggiamento336381356354395381
Precipitazione155143157151155150
Umidità/Visibilità150133150145149146


ParametroLugAgoSetOttNovDic
Tmax797798775798773802
Tmin804799769797774797
Durata del soleggiamento336330373356295361
Precipitazione155157153153154157
Umidità/Visibilità149145141143142149


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.

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