Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 215 | 196 | 216 | 223 | 248 | 240 |
Tmin | 186 | 178 | 204 | 218 | 237 | 224 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 249 | 224 | 248 | 257 | 279 | 270 |
Umidità/Visibilità | 41 | 38 | 43 | 52 | 65 | 62 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 241 | 237 | 239 | 240 | 239 | 242 |
Tmin | 226 | 228 | 230 | 227 | 203 | 217 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 281 | 279 | 274 | 279 | 302 | 294 |
Umidità/Visibilità | 60 | 57 | 63 | 60 | 59 | 57 |
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. |