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Number of days available for climatic review

ΠαράμετροςΙανΦεβ ΜαρΑπρΙουνΙουλ
Tmax123111311250121112411213
Tmin122111341239121212371213
Διάρκεια Ηλιοφάνειας314317340369347311
Υετός214190208193194190
Υγρασία/Ορατότητα 167150166167164165


ΠαράμετροςΑυγΣεπΟκτΝοεΔεκ(null)
Tmax125212501232128012301267
Tmin125512531220127412331270
Διάρκεια Ηλιοφάνειας389445453404426397
Υετός200200236227224253
Υγρασία/Ορατότητα 169169190192184185


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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