Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 119 | 112 | 121 | 114 | 122 | 113 |
| Tmín | 121 | 111 | 118 | 115 | 117 | 112 |
| Duración del tiempo soleado | 57 | 51 | 58 | 53 | 57 | 48 |
| Precipitación | 126 | 113 | 124 | 124 | 126 | 120 |
| Humedad/Visibilidad | 119 | 110 | 119 | 114 | 117 | 113 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 119 | 118 | 116 | 115 | 108 | 122 |
| Tmín | 115 | 120 | 114 | 114 | 112 | 122 |
| Duración del tiempo soleado | 53 | 51 | 55 | 53 | 52 | 53 |
| Precipitación | 130 | 126 | 123 | 122 | 121 | 124 |
| Humedad/Visibilidad | 118 | 119 | 114 | 112 | 114 | 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. |
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