Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 92 | 82 | 93 | 102 | 118 | 118 |
| Tmín | 92 | 82 | 92 | 106 | 123 | 116 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 93 | 85 | 95 | 111 | 124 | 122 |
| Humedad/Visibilidad | 92 | 84 | 91 | 103 | 122 | 118 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 119 | 91 | 94 | 111 | 115 | 117 |
| Tmín | 124 | 91 | 92 | 115 | 118 | 123 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 127 | 129 | 122 | 124 | 121 | 124 |
| Humedad/Visibilidad | 122 | 120 | 118 | 115 | 117 | 123 |
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. |
