Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 558 | 504 | 558 | 540 | 558 | 540 |
Tmin | 558 | 504 | 558 | 540 | 558 | 540 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 72 | 73 | 86 | 93 | 108 | 120 |
wilgotność / widzialność | 29 | 26 | 58 | 89 | 105 | 118 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 558 | 558 | 553 | 589 | 570 | 588 |
Tmin | 558 | 558 | 546 | 589 | 570 | 589 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 127 | 102 | 120 | 96 | 120 | 99 |
wilgotność / widzialność | 122 | 97 | 117 | 61 | 30 | 59 |
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. |