Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 115 | 88 | 92 | 111 | 120 | 116 |
Tmin | 108 | 89 | 92 | 112 | 116 | 116 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 128 | 109 | 124 | 143 | 158 | 150 |
wilgotność / widzialność | 112 | 101 | 113 | 132 | 140 | 137 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 113 | 96 | 105 | 113 | 114 | 122 |
Tmin | 115 | 100 | 103 | 116 | 114 | 122 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 154 | 156 | 156 | 147 | 147 | 160 |
wilgotność / widzialność | 137 | 116 | 133 | 137 | 134 | 149 |
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. |