Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 638 | 574 | 636 | 622 | 645 | 626 |
Tmin | 642 | 571 | 639 | 624 | 645 | 626 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 184 | 167 | 187 | 181 | 186 | 180 |
Umidità/Visibilità | 175 | 157 | 177 | 176 | 183 | 178 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 648 | 647 | 654 | 665 | 634 | 661 |
Tmin | 648 | 646 | 651 | 672 | 649 | 655 |
Durata del soleggiamento | 0 | 0 | 0 | 0 | 0 | 0 |
Precipitazione | 186 | 190 | 212 | 215 | 208 | 210 |
Umidità/Visibilità | 183 | 184 | 204 | 208 | 191 | 197 |
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. |