Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 762 | 677 | 790 | 764 | 780 | 760 |
| Tmín | 793 | 711 | 790 | 771 | 791 | 769 |
| Duración del tiempo soleado | 156 | 111 | 183 | 188 | 151 | 216 |
| Precipitación | 685 | 613 | 684 | 680 | 715 | 692 |
| Humedad/Visibilidad | 104 | 90 | 109 | 119 | 131 | 133 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 771 | 782 | 766 | 774 | 742 | 767 |
| Tmín | 782 | 780 | 773 | 780 | 741 | 770 |
| Duración del tiempo soleado | 208 | 121 | 189 | 238 | 139 | 151 |
| Precipitación | 716 | 713 | 692 | 708 | 666 | 683 |
| Humedad/Visibilidad | 128 | 129 | 136 | 125 | 104 | 117 |
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. |
Diego García