Number of days available for climatic review
Parametro | Gen | Feb | Mar | Apr | Mag | Giu |
Tmax | 91 | 84 | 97 | 107 | 113 | 107 |
Tmin | 82 | 75 | 104 | 113 | 114 | 103 |
Durata del soleggiamento | 155 | 113 | 124 | 150 | 124 | 60 |
Precipitazione | 164 | 148 | 156 | 192 | 188 | 184 |
Umidità/Visibilità | 88 | 81 | 100 | 105 | 109 | 104 |
Parametro | Lug | Ago | Set | Ott | Nov | Dic |
Tmax | 127 | 108 | 95 | 83 | 79 | 111 |
Tmin | 125 | 105 | 93 | 80 | 79 | 101 |
Durata del soleggiamento | 155 | 93 | 210 | 124 | 90 | 155 |
Precipitazione | 195 | 186 | 165 | 184 | 203 | 211 |
Umidità/Visibilità | 121 | 98 | 89 | 81 | 79 | 105 |
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. |