Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 1550 | 1400 | 1550 | 1500 | 1550 | 1507 |
Tmin | 1550 | 1400 | 1550 | 1500 | 1550 | 1506 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 0 | 0 | 0 | 0 | 0 | 0 |
wilgotność / widzialność | 2 | 0 | 14 | -2147483648 | 0 | 0 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 1574 | 1569 | 1513 | 1567 | 1506 | 1550 |
Tmin | 1578 | 1569 | 1515 | 1568 | 1507 | 1550 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 0 | 0 | 0 | 0 | 0 | 0 |
wilgotność / widzialność | 0 | 0 | 0 | 0 | 0 | 0 |
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. |