Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 88 | 81 | 92 | 102 | 116 | 112 |
| Tmín | 87 | 77 | 88 | 100 | 117 | 115 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 97 | 90 | 100 | 116 | 137 | 125 |
| Humedad/Visibilidad | 90 | 82 | 90 | 100 | 117 | 116 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 115 | 114 | 116 | 112 | 112 | 115 |
| Tmín | 113 | 120 | 114 | 111 | 111 | 119 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 128 | 128 | 127 | 123 | 126 | 127 |
| Humedad/Visibilidad | 120 | 118 | 115 | 113 | 111 | 121 |
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. |
