Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 100 | 82 | 104 | 120 | 105 | 112 |
| Tmín | 78 | 74 | 100 | 103 | 99 | 103 |
| Duración del tiempo soleado | 63 | 54 | 63 | 52 | 50 | 73 |
| Precipitación | 169 | 154 | 175 | 184 | 195 | 182 |
| Humedad/Visibilidad | 84 | 73 | 89 | 98 | 91 | 102 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 118 | 119 | 113 | 113 | 110 | 120 |
| Tmín | 100 | 105 | 100 | 95 | 95 | 116 |
| Duración del tiempo soleado | 71 | 54 | 56 | 54 | 56 | 67 |
| Precipitación | 196 | 198 | 183 | 190 | 203 | 207 |
| Humedad/Visibilidad | 99 | 100 | 93 | 92 | 89 | 105 |
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. |
