Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 387 | 355 | 390 | 377 | 392 | 395 |
| Tmín | 356 | 323 | 365 | 345 | 361 | 362 |
| Duración del tiempo soleado | 93 | 84 | 93 | 60 | 0 | 60 |
| Precipitación | 100 | 90 | 97 | 100 | 100 | 108 |
| Humedad/Visibilidad | 87 | 80 | 88 | 83 | 89 | 97 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 428 | 423 | 410 | 418 | 408 | 421 |
| Tmín | 391 | 396 | 376 | 386 | 374 | 392 |
| Duración del tiempo soleado | 0 | 31 | 30 | 93 | 60 | 93 |
| Precipitación | 132 | 128 | 127 | 122 | 122 | 127 |
| Humedad/Visibilidad | 118 | 117 | 114 | 114 | 111 | 120 |
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. |
