Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 95 | 98 | 103 | 97 | 112 | 103 |
| Tmín | 100 | 104 | 110 | 109 | 117 | 107 |
| Duración del tiempo soleado | 92 | 104 | 105 | 105 | 115 | 104 |
| Precipitación | 128 | 119 | 126 | 129 | 132 | 132 |
| Humedad/Visibilidad | 87 | 92 | 100 | 93 | 100 | 94 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 106 | 109 | 98 | 97 | 94 | 99 |
| Tmín | 115 | 120 | 104 | 106 | 107 | 100 |
| Duración del tiempo soleado | 111 | 121 | 101 | 99 | 105 | 97 |
| Precipitación | 137 | 132 | 128 | 131 | 131 | 139 |
| Humedad/Visibilidad | 100 | 102 | 90 | 91 | 94 | 93 |
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. |
