Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 265 | 235 | 267 | 262 | 284 | 266 |
| Tmín | 261 | 239 | 263 | 262 | 289 | 269 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 94 | 87 | 95 | 111 | 124 | 122 |
| Humedad/Visibilidad | 92 | 83 | 91 | 102 | 122 | 116 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 273 | 267 | 265 | 284 | 293 | 299 |
| Tmín | 280 | 273 | 273 | 291 | 295 | 305 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 131 | 129 | 122 | 124 | 120 | 124 |
| Humedad/Visibilidad | 120 | 120 | 118 | 116 | 118 | 123 |
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. |
