Monde

Amérique du Sud

Irati (837m)





Number of days available for climatic review

Paramètrejanfevmaravrmaijuin
Tmax857986118116116
Tmin908290117118115
Durée d’insolation000000
Précipitation979295127125125
Humidité/Visibilité666066868885


Paramètrejuilletaoûtsepoctnovdéc
Tmax113119114114108114
Tmin117124119118109121
Durée d’insolation000000
Précipitation133128121124126135
Humidité/Visibilité869086858186


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.