Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 72 | 63 | 70 | 62 | 51 | 69 |
Tmin | 87 | 74 | 81 | 74 | 63 | 76 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 126 | 110 | 135 | 157 | 154 | 160 |
Umidità/Visibilità | 70 | 52 | 73 | 80 | 75 | 88 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 73 | 70 | 67 | 72 | 37 | 38 |
Tmin | 77 | 83 | 70 | 83 | 54 | 53 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 160 | 161 | 146 | 165 | 160 | 164 |
Umidità/Visibilità | 88 | 93 | 85 | 90 | 78 | 72 |
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. |