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Port lotniczy Praga im. Václava Havla (365m)





Number of days available for climatic review

parametrstylutmarkwimajcze
Tmax125511501271122912681229
Tmin125411501271122912691229
słońce (godz.)398364432449368419
opad186169187181186180
wilgotność / widzialność183168185179184179


parametrlipsiewrzpaźlisgru
Tmax126712711252129312561302
Tmin126712711253129512591302
słońce (godz.)423465444454447464
opad185190210215210217
wilgotność / widzialność181185207209207215


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.