Central England Temperature series

Central England Temperature Series yearly means from  1800 to 2005 rough plot in Excel

Notice any trend? Upwards? Downwards? Part of a sine wave of longish period? Scribble an idea now, then compare with the full series.

The chart above (shown without axes on purpose) is a plot of the yearly mean temperature from 1800 to 2005 taken from the Central England Temperature series. The series extends from 1659, as reconstructed by Professor Gordon Manley. Some links…

Handy for those moving averages….

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