Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 923 | 854 | 948 | 901 | 930 | 919 |
Tmin | 926 | 855 | 949 | 906 | 931 | 917 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 434 | 392 | 434 | 420 | 434 | 420 |
wilgotność / widzialność | 0 | 0 | 0 | 0 | 0 | 0 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 949 | 941 | 925 | 965 | 939 | 966 |
Tmin | 954 | 951 | 930 | 962 | 938 | 966 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 434 | 434 | 420 | 434 | 420 | 434 |
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. |