Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 577 | 522 | 587 | 583 | 597 | 589 |
| Tmín | 573 | 521 | 586 | 585 | 601 | 589 |
| Duración del tiempo soleado | 79 | 61 | 67 | 90 | 91 | 92 |
| Precipitación | 112 | 109 | 139 | 152 | 145 | 134 |
| Humedad/Visibilidad | 81 | 69 | 81 | 97 | 101 | 100 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 610 | 602 | 583 | 594 | 581 | 592 |
| Tmín | 605 | 603 | 585 | 603 | 572 | 602 |
| Duración del tiempo soleado | 91 | 85 | 77 | 71 | 75 | 92 |
| Precipitación | 144 | 145 | 136 | 143 | 134 | 147 |
| Humedad/Visibilidad | 105 | 104 | 97 | 89 | 90 | 103 |
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. |
