World

North America

LaGuardia Airport





Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax208818922096202720742025
Tmin209719022102202920822032
Duration of sunshine62576260124150
Precipitation186169187181186180
Humidity/Visibility183165182177179175


ParameterJulAugSepOctNovDec
Tmax208820942056212620622135
Tmin210121012059212820692134
Duration of sunshine1551241201246062
Precipitation186190210215210217
Humidity/Visibility178179199206203216


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.