Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 492 | 446 | 499 | 476 | 504 | 469 |
| Tmín | 500 | 459 | 509 | 486 | 504 | 483 |
| Duración del tiempo soleado | 90 | 83 | 94 | 86 | 90 | 84 |
| Precipitación | 139 | 119 | 133 | 129 | 143 | 130 |
| Humedad/Visibilidad | 89 | 81 | 91 | 85 | 93 | 83 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 488 | 496 | 472 | 480 | 463 | 489 |
| Tmín | 500 | 498 | 473 | 493 | 477 | 500 |
| Duración del tiempo soleado | 94 | 86 | 79 | 87 | 80 | 83 |
| Precipitación | 137 | 139 | 142 | 137 | 131 | 149 |
| Humedad/Visibilidad | 84 | 80 | 73 | 76 | 73 | 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. |
