Neapol/Capodichino





Number of days available for climatic review

parametrstylutmarkwimajcze
Tmax123011311261122012571223
Tmin122711351259121612531214
słońce (godz.)000000
opad179168187181186180
wilgotność / widzialność159152168158161160


parametrlipsiewrzpaźlisgru
Tmax125012461244127812401256
Tmin125112471247128212421267
słońce (godz.)000000
opad187194210217213206
wilgotność / widzialność165154184188194180


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.