Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 85 | 79 | 83 | 95 | 104 | 104 |
Tmin | 91 | 81 | 87 | 112 | 120 | 113 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 97 | 95 | 103 | 129 | 125 | 126 |
Umidità/Visibilità | 67 | 59 | 64 | 78 | 82 | 80 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 107 | 116 | 111 | 100 | 99 | 102 |
Tmin | 115 | 124 | 118 | 116 | 109 | 119 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 130 | 129 | 122 | 126 | 129 | 130 |
Umidità/Visibilità | 81 | 87 | 84 | 78 | 78 | 82 |
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. |