Morden (South London) A typical garden setting in this Surrey suburb bordering on Wimbledon has provided a continuous record of temperature, rainfall and weather conditions since July 1988.
Hampstead (North London) This site is run by the Hampstead Scientific Society and has a continuous record dating back to 1909. The data have been obtained from http://www.weather-uk.com/index.html.
Kew (West London) Detailed weather observations were made at Kew from 1841 until 1980. After the closure of the observing site, limited data have been collected daily by Richmond Council.
Greenwich (East London) The earliest source of regular weather data from Greater London was from the Royal Observatory at Greenwich. Daily observations were undertakenfrom 1841 until 1960.