Number of days available for climatic review
| Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
| Tmax | 2098 | 1893 | 2098 | 2031 | 2086 | 2030 |
| Tmin | 2105 | 1901 | 2104 | 2030 | 2083 | 2030 |
| Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitazione | 186 | 169 | 187 | 181 | 186 | 180 |
| Umidità/Visibilità | 181 | 162 | 178 | 171 | 175 | 172 |
| Parametro | Lug | Ago | Set | Ott | Nov | Dic |
| Tmax | 2093 | 2097 | 2060 | 2125 | 2057 | 2134 |
| Tmin | 2105 | 2103 | 2066 | 2131 | 2069 | 2131 |
| Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitazione | 188 | 190 | 210 | 215 | 210 | 217 |
| Umidità/Visibilità | 172 | 176 | 194 | 202 | 203 | 213 |
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. |
