Number of days available for climatic review
Paramètre | jan | fev | mar | avr | mai | juin |
Tmax | 75 | 62 | 66 | 53 | 56 | 49 |
Tmin | 73 | 72 | 68 | 45 | 57 | 48 |
Durée d’insolation | 0 | 0 | 0 | 0 | 0 | 0 |
Précipitation | 92 | 81 | 91 | 72 | 61 | 56 |
Humidité/Visibilité | 629159944 | 1089 | 629160968 | 1089 | 629178376 | 1089 |
Paramètre | juillet | août | sep | oct | nov | déc |
Tmax | 56 | 77 | 69 | 81 | 76 | 67 |
Tmin | 57 | 74 | 71 | 73 | 81 | 66 |
Durée d’insolation | 0 | 0 | 0 | 0 | 0 | 0 |
Précipitation | 59 | 90 | 78 | 89 | 88 | 91 |
Humidité/Visibilité | 629179400 | 1089 | 629180424 | 1089 | 629181448 | 1089 |
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. |