Number of days available for climatic review
Parameter | Jan | Feb | Mar | Apr | May | Jun |
Tmax | 2039 | 1849 | 2046 | 1989 | 2076 | 2009 |
Tmin | 2038 | 1851 | 2045 | 1986 | 2074 | 2006 |
Duration of sunshine | 217 | 254 | 217 | 240 | 310 | 240 |
Precipitation | 0 | 0 | 0 | 0 | 0 | 0 |
Humidity/Visibility | 52 | 47 | 52 | 57 | 82 | 80 |
Parameter | Jul | Aug | Sep | Oct | Nov | Dec |
Tmax | 2071 | 2068 | 2009 | 2078 | 2009 | 2077 |
Tmin | 2071 | 2066 | 2010 | 2075 | 2009 | 2075 |
Duration of sunshine | 310 | 279 | 300 | 279 | 240 | 279 |
Precipitation | 0 | 0 | 0 | 0 | 0 | 0 |
Humidity/Visibility | 72 | 68 | 75 | 74 | 103 | 71 |
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. |