świat

Ameryka Północna

Talkeetna Port lotniczy (109m)





Number of days available for climatic review

parametrstylutmarkwimajcze
Tmax192817501941187819201879
Tmin192817541933187519161869
słońce (godz.)000000
opad145127145132138135
wilgotność / widzialność10899110111100110


parametrlipsiewrzpaźlisgru
Tmax194219621906196919091964
Tmin193319491896196318961957
słońce (godz.)000000
opad144177172173174185
wilgotność / widzialność115140137135135136


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.

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