Monde

Afrique

Ghardaia/Noumerate (Aéroport) (469m)





Number of days available for climatic review

Paramètrejanfevmaravrmaijuin
Tmax113103121134133138
Tmin113101113132140145
Durée d’insolation155254217270310300
Précipitation144122140173162158
Humidité/Visibilité114106117136144143


Paramètrejuilletaoûtsepoctnovdéc
Tmax143132128130111115
Tmin138132135133104115
Durée d’insolation217279240310240248
Précipitation160165155152126137
Humidité/Visibilité145133133136109119


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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