Number of days available for climatic review
Paramètre | jan | fev | mar | avr | mai | juin |
Tmax | 2085 | 1896 | 2090 | 2034 | 2083 | 2033 |
Tmin | 2092 | 1903 | 2097 | 2032 | 2080 | 2033 |
Durée d’insolation | 62 | 57 | 62 | 60 | 93 | 90 |
Précipitation | 186 | 169 | 187 | 181 | 186 | 180 |
Humidité/Visibilité | 184 | 166 | 184 | 177 | 182 | 178 |
Paramètre | juillet | août | sep | oct | nov | déc |
Tmax | 2094 | 2100 | 2058 | 2125 | 2058 | 2119 |
Tmin | 2101 | 2100 | 2061 | 2124 | 2062 | 2127 |
Durée d’insolation | 93 | 62 | 60 | 31 | 60 | 62 |
Précipitation | 188 | 190 | 210 | 215 | 210 | 217 |
Humidité/Visibilité | 182 | 184 | 205 | 208 | 204 | 215 |
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. |