Number of days available for climatic review
| Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
| Tmax | 2105362 | 0 | 2289697 | 0 | 200 | 0 |
| Tmin | -10256 | 32767 | 255 | 0 | -10048 | 32767 |
| Durata del soleggiamento | 20639976 | 8 | -10024 | 32767 | -1789064721 | -1819795464 |
| Precipitazione | -10192 | 32767 | 12445432 | 8 | 20639936 | 8 |
| Umidità/Visibilità | 148 | 0 | 12466083 | 8 | 0 | 0 |
| Parametro | Lug | Ago | Set | Ott | Nov | Dic |
| Tmax | 27451008 | 8 | 0 | 0 | 2308690 | 0 |
| Tmin | 13157391 | 8 | 148 | 0 | 3520556 | 8 |
| Durata del soleggiamento | 15527344 | 8 | 24 | 48 | -9664 | 32767 |
| Precipitazione | 36864 | 0 | 20836748 | 8 | 32768 | 0 |
| 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. |
