Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 317 | 282 | 317 | 326 | 347 | 320 |
| Tmín | 317 | 282 | 325 | 325 | 349 | 330 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 95 | 87 | 95 | 109 | 124 | 120 |
| Humedad/Visibilidad | 92 | 84 | 91 | 104 | 122 | 118 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 326 | 321 | 316 | 338 | 337 | 339 |
| Tmín | 326 | 317 | 313 | 337 | 335 | 349 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 127 | 127 | 120 | 124 | 120 | 124 |
| Humedad/Visibilidad | 122 | 122 | 118 | 117 | 118 | 124 |
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. |
