Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 38 | 54 | 62 | 59 | 57 | 60 |
Tmin | 38 | 53 | 62 | 60 | 61 | 58 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 40 | 58 | 66 | 62 | 62 | 67 |
Umidità/Visibilità | 38 | 54 | 60 | 58 | 56 | 56 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 62 | 61 | 59 | 59 | 57 | 57 |
Tmin | 61 | 61 | 60 | 57 | 56 | 62 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 64 | 67 | 60 | 72 | 62 | 63 |
Umidità/Visibilità | 60 | 60 | 58 | 58 | 56 | 60 |
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. |