Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 92 | 105 | 116 | 123 | 147 | 127 |
Tmin | 93 | 105 | 117 | 129 | 149 | 130 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 128 | 124 | 136 | 159 | 173 | 164 |
Umidità/Visibilità | 67 | 76 | 85 | 91 | 106 | 92 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 138 | 146 | 145 | 129 | 132 | 106 |
Tmin | 146 | 151 | 148 | 133 | 135 | 113 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 158 | 175 | 162 | 161 | 164 | 161 |
Umidità/Visibilità | 104 | 106 | 106 | 94 | 97 | 78 |
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. |