World

Oceania

Kapiti Coast Airport





Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax248224248240248240
Tmin248224248240248240
Duration of sunshine000000
Precipitation72728592109121
Humidity/Visibility2926598910399


ParameterJulAugSepOctNovDec
Tmax248248244279269278
Tmin248248243279269279
Duration of sunshine000000
Precipitation1181051219712198
Humidity/Visibility9299117612959


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.