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Number of days available for climatic review

ΠαράμετροςΙανΦεβ ΜαρΑπρΙουνΙουλ
Tmax125111461269122812611228
Tmin124911471268122512621229
Διάρκεια Ηλιοφάνειας430414399441432476
Υετός186170191181186182
Υγρασία/Ορατότητα 184166184179184179


ΠαράμετροςΑυγΣεπΟκτΝοεΔεκ(null)
Tmax126412671246128512501291
Tmin126812721246129112551297
Διάρκεια Ηλιοφάνειας491497506448412486
Υετός186192214217212225
Υγρασία/Ορατότητα 182184205206204211


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.