Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 104 | 84 | 79 | 76 | 77 | 66 |
Tmin | 114 | 100 | 90 | 86 | 86 | 86 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 155 | 140 | 156 | 151 | 154 | 149 |
Umidità/Visibilità | 112 | 98 | 114 | 105 | 109 | 107 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 75 | 102 | 102 | 99 | 72 | 79 |
Tmin | 83 | 103 | 112 | 99 | 81 | 82 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 155 | 188 | 183 | 179 | 134 | 129 |
Umidità/Visibilità | 110 | 128 | 133 | 125 | 75 | 84 |
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. |