Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 183 | 160 | 179 | 177 | 179 | 174 |
Tmin | 150 | 130 | 153 | 148 | 148 | 142 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 186 | 168 | 186 | 180 | 186 | 179 |
wilgotność / widzialność | 163 | 145 | 161 | 155 | 160 | 155 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 177 | 182 | 204 | 199 | 189 | 157 |
Tmin | 148 | 156 | 174 | 167 | 160 | 148 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 188 | 189 | 210 | 206 | 197 | 158 |
wilgotność / widzialność | 160 | 161 | 181 | 172 | 169 | 153 |
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. |