Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 675 | 604 | 673 | 657 | 679 | 666 |
| Tmín | 678 | 607 | 678 | 658 | 679 | 671 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 64 | 59 | 62 | 62 | 66 | 73 |
| Humedad/Visibilidad | 59 | 52 | 60 | 58 | 60 | 69 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 705 | 694 | 683 | 698 | 672 | 700 |
| Tmín | 701 | 697 | 681 | 705 | 674 | 707 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 98 | 94 | 102 | 96 | 94 | 100 |
| Humedad/Visibilidad | 86 | 79 | 80 | 79 | 74 | 90 |
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. |
