Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 89 | 78 | 84 | 98 | 114 | 117 |
| Tmín | 80 | 76 | 87 | 92 | 113 | 105 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 45 | 44 | 45 | 59 | 59 | 53 |
| Humedad/Visibilidad | 88 | 80 | 87 | 100 | 117 | 114 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 118 | 112 | 115 | 110 | 116 | 114 |
| Tmín | 109 | 109 | 109 | 110 | 108 | 113 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 55 | 45 | 34 | 58 | 48 | 56 |
| Humedad/Visibilidad | 119 | 116 | 114 | 112 | 114 | 119 |
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. |
