Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 169 | 158 | 174 | 156 | 176 | 170 |
Tmin | 177 | 161 | 179 | 155 | 177 | 174 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 190 | 174 | 190 | 191 | 205 | 186 |
Umidità/Visibilità | 176 | 160 | 179 | 158 | 176 | 175 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 170 | 162 | 198 | 194 | 162 | 175 |
Tmin | 172 | 156 | 201 | 190 | 170 | 173 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 191 | 206 | 222 | 218 | 182 | 187 |
Umidità/Visibilità | 173 | 157 | 200 | 194 | 165 | 172 |
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. |