Number of days available for climatic review
| Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
| Tmax | 461 | 415 | 462 | 443 | 464 | 455 |
| Tmin | 464 | 415 | 463 | 448 | 465 | 452 |
| Durata del soleggiamento | 60 | 51 | 46 | 36 | 39 | 51 |
| Precipitazione | 0 | 0 | 0 | 0 | 0 | 0 |
| Umidità/Visibilità | 0 | 0 | 0 | 0 | 0 | 0 |
| Parametro | Lug | Ago | Set | Ott | Nov | Dic |
| Tmax | 468 | 461 | 456 | 483 | 472 | 490 |
| Tmin | 472 | 471 | 460 | 480 | 473 | 492 |
| Durata del soleggiamento | 25 | 14 | 15 | 23 | 26 | 22 |
| Precipitazione | 0 | 0 | 0 | 0 | 0 | 0 |
| Umidità/Visibilità | 0 | 0 | 0 | 0 | 0 | 0 |
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. |
