Welt

Europa

London Heathrow Flughafen





Number of days available for climatic review

ParameterJanFebMärAprMaiJun
Tmax123711501268122812601230
Tmin123911501270122812611228
Sonnenscheindauer000000
Niederschlag186169190181186180
Feuchte/Sicht185168184179185179


ParameterJulAugSepOktNovDez
Tmax126612701248129412571302
Tmin127012721249129512581300
Sonnenscheindauer000000
Niederschlag185190214215210217
Feuchte/Sicht184185206210208214


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.

Vorhersage

London

Aktuelles Wetter

Radar

Radar Großbritannien!

Satellitenbild

Satellitenbild Großbritannien!

© 1999-2024 WeatherOnline