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Αφρική

Μεσριά Αεροδρόμιο (1150m)





Number of days available for climatic review

ΠαράμετροςΙανΦεβ ΜαρΑπρΙουνΙουλ
Tmax897183817676
Tmin857482707877
Διάρκεια Ηλιοφάνειας124196279180279270
Υετός138118143183160153
Υγρασία/Ορατότητα 11299108125137134


ΠαράμετροςΑυγΣεπΟκτΝοεΔεκ(null)
Tmax757182837480
Tmin757477737272
Διάρκεια Ηλιοφάνειας248155270279210217
Υετός167169161160147152
Υγρασία/Ορατότητα 133125130131101109


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.