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Number of days available for climatic review

ParametroGenFebMarAprMagGiu
Tmax124711321262121712521219
Tmin124711331260121912571219
Durata del soleggiamento000000
Precipitazione774700776751775750
Umidità/Visibilità168150168167165169


ParametroLugAgoSetOttNovDic
Tmax125612521242128312481267
Tmin124912481241128512491279
Durata del soleggiamento000000
Precipitazione775780780806784221
Umidità/Visibilità161153184192190187


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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