Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 520 | 462 | 508 | 485 | 509 | 510 |
Tmin | 521 | 470 | 515 | 500 | 517 | 531 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 62 | 59 | 62 | 64 | 80 | 92 |
wilgotność / widzialność | 47 | 44 | 51 | 45 | 51 | 71 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 529 | 521 | 498 | 529 | 507 | 536 |
Tmin | 539 | 525 | 505 | 528 | 507 | 543 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 99 | 115 | 108 | 92 | 94 | 98 |
wilgotność / widzialność | 71 | 64 | 62 | 68 | 68 | 75 |
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. |