Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 47 | 45 | 54 | 83 | 89 | 79 |
Tmin | 56 | 57 | 58 | 89 | 91 | 83 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 93 | 89 | 95 | 123 | 129 | 120 |
Umidità/Visibilità | 42 | 38 | 44 | 63 | 66 | 62 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 73 | 85 | 81 | 77 | 79 | 83 |
Tmin | 81 | 92 | 88 | 82 | 80 | 90 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 128 | 131 | 122 | 124 | 126 | 124 |
Umidità/Visibilità | 61 | 66 | 63 | 60 | 59 | 66 |
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. |