Number of days available for climatic review
Paramètre | jan | fev | mar | avr | mai | juin |
Tmax | 773 | 695 | 796 | 774 | 804 | 780 |
Tmin | 774 | 699 | 796 | 777 | 806 | 779 |
Durée d’insolation | 186 | 198 | 217 | 210 | 248 | 240 |
Précipitation | 0 | 0 | 0 | 0 | 0 | 0 |
Humidité/Visibilité | 0 | 0 | 0 | 0 | 0 | 0 |
Paramètre | juillet | août | sep | oct | nov | déc |
Tmax | 795 | 794 | 778 | 800 | 748 | 746 |
Tmin | 799 | 795 | 780 | 799 | 748 | 748 |
Durée d’insolation | 248 | 248 | 240 | 248 | 150 | 186 |
Précipitation | 0 | 0 | 0 | 0 | 0 | 0 |
Humidité/Visibilité | 0 | 0 | 0 | 0 | 0 | 0 |
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. |