Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 91 | 84 | 93 | 88 | 92 | 114 |
Tmin | 91 | 83 | 93 | 90 | 92 | 115 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 130 | 123 | 130 | 126 | 149 | 158 |
Umidità/Visibilità | 112 | 106 | 122 | 117 | 119 | 138 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 123 | 126 | 149 | 149 | 119 | 123 |
Tmin | 122 | 124 | 147 | 148 | 119 | 124 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 171 | 192 | 209 | 154 | 180 | 158 |
Umidità/Visibilità | 137 | 130 | 156 | 140 | 110 | 143 |
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. |