Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 184 | 165 | 186 | 195 | 216 | 209 |
Tmin | 185 | 167 | 185 | 196 | 217 | 208 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 93 | 85 | 94 | 109 | 124 | 120 |
Umidità/Visibilità | 92 | 84 | 92 | 104 | 123 | 119 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 216 | 214 | 209 | 209 | 206 | 212 |
Tmin | 217 | 217 | 209 | 208 | 208 | 216 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 127 | 127 | 120 | 124 | 120 | 124 |
Umidità/Visibilità | 122 | 122 | 118 | 116 | 117 | 123 |
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. |