Monde

Amérique du Nord

St. Paul





Number of days available for climatic review

Paramètrejanfevmaravrmaijuin
Tmax201718252017194320081935
Tmin201818232006194420061927
Durée d’insolation000000
Précipitation199184207194200189
Humidité/Visibilité154149166164161166


Paramètrejuilletaoûtsepoctnovdéc
Tmax200420071950201119502014
Tmin199719941938199919372004
Durée d’insolation000000
Précipitation207204199204208211
Humidité/Visibilité170165161155158164


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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Île Saint-Paul

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