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Number of days available for climatic review

ΠαράμετροςΙανΦεβ ΜαρΑπρΙουνΙουλ
Tmax681610701680710688
Tmin681613700686713687
Διάρκεια Ηλιοφάνειας000000
Υετός438393458451465450
Υγρασία/Ορατότητα 726290929693


ΠαράμετροςΑυγΣεπΟκτΝοεΔεκ(null)
Tmax703703689707689684
Tmin706702685701686684
Διάρκεια Ηλιοφάνειας000000
Υετός465466453463451439
Υγρασία/Ορατότητα 908481849570


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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