Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 86 | 84 | 91 | 96 | 101 | 102 |
| Tmín | 96 | 101 | 107 | 106 | 114 | 114 |
| Duración del tiempo soleado | 91 | 98 | 105 | 103 | 114 | 114 |
| Precipitación | 131 | 114 | 133 | 136 | 130 | 135 |
| Humedad/Visibilidad | 81 | 85 | 92 | 85 | 93 | 93 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 104 | 111 | 86 | 91 | 96 | 90 |
| Tmín | 114 | 117 | 102 | 104 | 109 | 101 |
| Duración del tiempo soleado | 113 | 116 | 99 | 101 | 108 | 99 |
| Precipitación | 137 | 134 | 137 | 133 | 139 | 140 |
| Humedad/Visibilidad | 97 | 99 | 86 | 89 | 92 | 87 |
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. |
