Monde

France

Saint-Brieuc Armor (138m)





Number of days available for climatic review

Paramètrejanfevmaravrmaijuin
Tmax137130149144155145
Tmin138122142149153144
Durée d’insolation000000
Précipitation159140155151155150
Humidité/Visibilité10893104919395


Paramètrejuilletaoûtsepoctnovdéc
Tmax143162148144141117
Tmin149163146143128121
Durée d’insolation000000
Précipitation160186180184179163
Humidité/Visibilité100118118116107100


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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Saint-Brieuc

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