Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 708 | 640 | 710 | 712 | 744 | 716 |
Tmin | 711 | 642 | 709 | 711 | 743 | 716 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 713 | 644 | 713 | 716 | 746 | 721 |
Umidità/Visibilità | 123 | 111 | 122 | 143 | 154 | 149 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 740 | 742 | 719 | 733 | 717 | 743 |
Tmin | 741 | 742 | 718 | 735 | 719 | 742 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 745 | 745 | 721 | 741 | 720 | 746 |
Umidità/Visibilità | 153 | 152 | 147 | 148 | 148 | 153 |
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. |