Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 594 | 540 | 592 | 574 | 598 | 570 |
| Tmín | 602 | 557 | 604 | 590 | 607 | 577 |
| Duración del tiempo soleado | 75 | 81 | 78 | 87 | 83 | 71 |
| Precipitación | 130 | 119 | 133 | 125 | 134 | 131 |
| Humedad/Visibilidad | 84 | 82 | 89 | 88 | 90 | 83 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 593 | 594 | 576 | 587 | 575 | 602 |
| Tmín | 602 | 611 | 588 | 600 | 580 | 612 |
| Duración del tiempo soleado | 80 | 85 | 78 | 69 | 74 | 86 |
| Precipitación | 129 | 135 | 128 | 134 | 129 | 137 |
| Humedad/Visibilidad | 89 | 91 | 84 | 86 | 88 | 99 |
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. |
