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Europa

Nizhni Nóvgorod (157m)





Number of days available for climatic review

Parámetroenefebmarabrmayjun
Tmáx121110122143153148
Tmín121108121142153146
Duración del tiempo soleado000000
Precipitación124114124146155150
Humedad/Visibilidad123110122142154149


Parámetrojulagosepoctnovdic
Tmáx151149148144147154
Tmín152148145144146150
Duración del tiempo soleado000000
Precipitación156158151152150155
Humedad/Visibilidad152151148147147153


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.