Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 78 | 73 | 85 | 93 | 89 | 75 |
Tmin | 81 | 79 | 86 | 95 | 94 | 81 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 111 | 97 | 109 | 114 | 131 | 126 |
Umidità/Visibilità | 83 | 79 | 86 | 99 | 93 | 81 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 76 | 103 | 112 | 109 | 107 | 93 |
Tmin | 78 | 67 | 87 | 79 | 85 | 72 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 132 | 133 | 123 | 129 | 129 | 138 |
Umidità/Visibilità | 88 | 104 | 114 | 108 | 110 | 99 |
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. |