Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 413 | 365 | 391 | 375 | 386 | 375 |
| Tmín | 279 | 252 | 279 | 270 | 279 | 271 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 172 | 143 | 163 | 144 | 136 | 139 |
| Humedad/Visibilidad | 126 | 107 | 115 | 101 | 108 | 100 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 389 | 397 | 406 | 399 | 390 | 397 |
| Tmín | 279 | 280 | 270 | 279 | 270 | 279 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 164 | 167 | 189 | 180 | 187 | 205 |
| Humedad/Visibilidad | 122 | 137 | 151 | 130 | 127 | 135 |
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. |
