Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 87 | 66 | 82 | 81 | 79 | 70 |
| Tmín | 94 | 73 | 85 | 82 | 84 | 85 |
| Duración del tiempo soleado | 93 | 73 | 85 | 82 | 84 | 85 |
| Precipitación | 160 | 141 | 173 | 166 | 177 | 162 |
| Humedad/Visibilidad | 134 | 121 | 128 | 112 | 109 | 126 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 80 | 76 | 85 | 84 | 76 | 82 |
| Tmín | 80 | 78 | 84 | 81 | 74 | 81 |
| Duración del tiempo soleado | 80 | 79 | 84 | 81 | 73 | 81 |
| Precipitación | 157 | 192 | 215 | 187 | 163 | 189 |
| Humedad/Visibilidad | 110 | 124 | 147 | 151 | 119 | 133 |
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. |
