Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 30 | 28 | 31 | 26 | 8 | 0 |
Tmin | 31 | 27 | 31 | 30 | 9 | 0 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 31 | 28 | 31 | 30 | 9 | 0 |
Umidità/Visibilità | 147 | 0 | 12466083 | 8 | 0 | 0 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 0 | 0 | 0 | 12 | 26 | 28 |
Tmin | 0 | 0 | 0 | 14 | 28 | 30 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 0 | 0 | 0 | 14 | 32 | 33 |
Umidità/Visibilità | 20981192 | 8 | 20973952 | 8 | 20639936 | 8 |
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. |