Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 116 | 110 | 120 | 111 | 117 | 109 |
| Tmín | 120 | 113 | 116 | 110 | 118 | 114 |
| Duración del tiempo soleado | 329 | 332 | 262 | 334 | 326 | 312 |
| Precipitación | 124 | 113 | 124 | 125 | 128 | 121 |
| Humedad/Visibilidad | 120 | 110 | 117 | 109 | 113 | 109 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 120 | 114 | 113 | 115 | 111 | 117 |
| Tmín | 113 | 116 | 111 | 114 | 115 | 119 |
| Duración del tiempo soleado | 330 | 324 | 377 | 344 | 320 | 356 |
| Precipitación | 128 | 130 | 122 | 122 | 122 | 124 |
| Humedad/Visibilidad | 116 | 112 | 112 | 111 | 111 | 118 |
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. |
