Number of days available for climatic review
parametr | sty | lut | mar | kwi | maj | cze |
Tmax | 1164 | 1052 | 1168 | 1121 | 1173 | 1149 |
Tmin | 1164 | 1055 | 1159 | 1119 | 1166 | 1165 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 95 | 87 | 97 | 98 | 116 | 124 |
wilgotność / widzialność | 86 | 80 | 88 | 80 | 92 | 114 |
parametr | lip | sie | wrz | paź | lis | gru |
Tmax | 1182 | 1167 | 1133 | 1183 | 1140 | 1181 |
Tmin | 1189 | 1176 | 1133 | 1182 | 1134 | 1183 |
słońce (godz.) | 0 | 0 | 0 | 0 | 0 | 0 |
opad | 130 | 143 | 134 | 121 | 131 | 126 |
wilgotność / widzialność | 116 | 102 | 102 | 108 | 103 | 115 |
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. |