Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 123 | 110 | 122 | 119 | 121 | 140 |
Tmin | 126 | 113 | 124 | 120 | 124 | 139 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 184 | 168 | 184 | 178 | 186 | 182 |
wilgotność / widzialność | 140 | 125 | 137 | 132 | 137 | 148 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 151 | 152 | 146 | 148 | 147 | 150 |
Tmin | 152 | 150 | 169 | 163 | 145 | 155 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 185 | 190 | 209 | 213 | 211 | 226 |
wilgotność / widzialność | 160 | 159 | 165 | 158 | 154 | 161 |
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. |