Monde

Asie

Hulin (103m)





Number of days available for climatic review

Paramètrejanfevmaravrmaijuin
Tmax385562605858
Tmin385361606259
Durée d’insolation000000
Précipitation405764646265
Humidité/Visibilité385460585656


Paramètrejuilletaoûtsepoctnovdéc
Tmax626159585959
Tmin626160595962
Durée d’insolation000000
Précipitation656760676263
Humidité/Visibilité606059595961


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.