Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 279 | 252 | 279 | 270 | 279 | 270 |
| Tmín | 279 | 252 | 279 | 270 | 279 | 270 |
| Duración del tiempo soleado | 62 | 56 | 31 | 90 | 31 | 60 |
| Precipitación | 0 | 0 | 0 | 16 | 31 | 30 |
| Humedad/Visibilidad | 0 | 0 | 0 | 14 | 26 | 27 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 279 | 279 | 270 | 279 | 270 | 279 |
| Tmín | 279 | 279 | 270 | 279 | 270 | 279 |
| Duración del tiempo soleado | 93 | 62 | 60 | 62 | 60 | 62 |
| Precipitación | 33 | 31 | 30 | 31 | 30 | 31 |
| Humedad/Visibilidad | 30 | 30 | 28 | 30 | 27 | 7 |
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. |
