Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 1222 | 1101 | 1225 | 1191 | 1224 | 1174 |
Tmin | 1219 | 1109 | 1232 | 1190 | 1232 | 1183 |
Durata del soleggiamento | 248 | 226 | 248 | 210 | 279 | 240 |
Precipitazione | 155 | 137 | 150 | 148 | 151 | 142 |
Umidità/Visibilità | 141 | 126 | 143 | 135 | 140 | 136 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 1207 | 1221 | 1183 | 1222 | 1188 | 1229 |
Tmin | 1207 | 1221 | 1186 | 1224 | 1191 | 1227 |
Durata del soleggiamento | 248 | 248 | 210 | 217 | 210 | 217 |
Precipitazione | 148 | 186 | 179 | 174 | 147 | 159 |
Umidità/Visibilità | 137 | 158 | 164 | 157 | 136 | 144 |
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. |