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Herstmonceux





Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax000000
Tmin000000
Duration of sunshine000000
Precipitation95670400254000
Humidity/Visibility462766088148010


ParameterJulAugSepOctNovDec
Tmax000000
Tmin000000
Duration of sunshine000000
Precipitation000000
Humidity/Visibility95672350059-650160


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.