Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 103 | 78 | 101 | 99 | 108 | 103 |
Tmin | 111 | 95 | 107 | 111 | 113 | 110 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 123 | 110 | 123 | 120 | 127 | 120 |
Umidità/Visibilità | 97 | 86 | 96 | 89 | 99 | 96 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 106 | 126 | 125 | 123 | 97 | 104 |
Tmin | 105 | 126 | 138 | 116 | 94 | 107 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 129 | 157 | 152 | 147 | 123 | 132 |
Umidità/Visibilità | 101 | 109 | 122 | 115 | 99 | 108 |
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. |