CRUTEM+HadSST+HadCRUT

Monthly temperature anomalies (w.r.t. 1961-90) from CRUTEM4 (top), HadSST3 (middle), and HadCRUT5 (bottom). In each case the vertical axis is latitude (south pole at the bottom, north pole at the top), and each pixel is from a randomly selected longitude and ensemble member. A 3x3 convolution is then applied. Grey areas show regions where the dataset has no data.

• Script to make the plot

For more details see the individual dataset versions:

• CRUTEM4
• HadSST3
• HadCRUT5